Seeleys Anatomy and Physiology 11th Edition VanPutte - Test Bank

Chapter 03 Cell Biology     
Multiple Choice Questions
  1. The structural and functional unit of all living organisms is the 
A. cell.
B. plasma membrane.
C. organelle.
D. ribosome.
E. organ.   
Bloom's Level: 1. Remember
HAPS Objective: C06.01 Identify the three main parts of a cell, and list the general functions of each.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.01A. List the general parts of a cell.
Section: 03.01
Topic: Intracellular organization 
Type: Study Guide
  2. All of the chemical reactions within a cell are known as cell 
A. communication.
B. inheritance.
C. metabolism.
D. movement.
E. reproduction.   
Bloom's Level: 1. Remember
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.01B. Relate and explain the four main functions of cells.
Section: 03.01
Topic: Chemistry and cell biology
Topic: Intracellular organization 
Type: Study Guide
  3. Cells produce and respond to chemical and electrical signals as a means of 
A. synthesizing.
B. communicating.
C. metabolizing.
D. using energy.
E. reproducing.   
Bloom's Level: 1. Remember
HAPS Objective: C06.01 Identify the three main parts of a cell, and list the general functions of each.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.01B. Relate and explain the four main functions of cells.
Section: 03.01
Topic: Chemistry and cell biology
Topic: Intracellular organization 
Type: Study Guide
  4. Which of the following is NOT a characteristic function of a cell? 
A. reproduction and inheritance
B. communication
C. movement
D. metabolism and energy use
E. synthesis   
Bloom's Level: 2. Understand
HAPS Objective: C06.01 Identify the three main parts of a cell, and list the general functions of each.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.01B. Relate and explain the four main functions of cells.
Section: 03.01
Topic: Chemistry and cell biology
Topic: Intracellular organization 
Type: Study Guide
  5. The lower limit of resolution of a light microscope is 
A. 1.0m
B. 0.01m
C. 100m
D. 0.1m
E. 10m   
Bloom's Level: 1. Remember
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.02A. Relate the kinds of microscopes used to study cells.
Section: 03.02
Topic: Chemistry and cell biology
Topic: Clinical applications of homeostatic mechanisms of the cell
  6. Which of the following could be used to study general features of cells? 
A. binoculars
B. scanning electron microscope
C. transmission electron microscope
D. light microscope
E. a magnifying glass   
Bloom's Level: 2. Understand
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.02A. Relate the kinds of microscopes used to study cells.
Section: 03.02
Topic: Chemistry and cell biology
Topic: Clinical applications of homeostatic mechanisms of the cell
  7. Which of the following is NOT true of a transmission electron microscope (TEM)? 
A. The electron beam is focused with electromagnets.
B. The specimen must be fixed in plastic.
C. The limit of resolution is about 0.1m.
D. Electrons are passed through the specimen.
E. Gives the clearest three-dimensional images.   
Bloom's Level: 4. Analyze
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.02A. Relate the kinds of microscopes used to study cells.
Section: 03.02
Topic: Chemistry and cell biology
Topic: Clinical applications of homeostatic mechanisms of the cell
  8. In order to study in detail the anatomy of internal cell parts, it would be best to use 
A. a transmission electron microscope (TEM).
B. a scanning electron microscope (SEM).
C. tissue cultures.
D. flashlights.
E. x-rays.   
Bloom's Level: 2. Understand
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.02A. Relate the kinds of microscopes used to study cells.
Section: 03.02
Topic: Chemistry and cell biology
Topic: Clinical applications of homeostatic mechanisms of the cell
  9. Which of the following activities is a function of the plasma membrane? 
A. cell metabolism
B. transport of products from the nucleus to the endoplasmic reticulum
C. recognition of bacterial cells by the immune system
D. digestion of unneeded cell organelles
E. detoxification   
Bloom's Level: 1. Remember
HAPS Objective: C06.01 Identify the three main parts of a cell, and list the general functions of each.
HAPS Objective: C07.02 Describe how carbohydrates are distributed in a cell membrane, and explain their functions.
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05B. Describe the characteristics of specificity, competition, and saturation of transport proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  10. The plasma membrane 
A. is not permeable.
B. regulates movement of materials into and out of the cell.
C. has a single layer of phospholipids.
D. is a rigid protein membrane.
E. separates the nucleus from the rest of the cell.   
Bloom's Level: 1. Remember
HAPS Objective: C06.01 Identify the three main parts of a cell, and list the general functions of each.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.03A. Describe the functions and general structure of the plasma membrane.
Section: 03.03
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  11. The environment outside the plasma membrane is most appropriately referred to as 
A. intracellular.
B. extracellular.
C. multicellular.
D. centrocellular.
E. None of these choices are correct.   
Bloom's Level: 1. Remember
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.03A. Describe the functions and general structure of the plasma membrane.
Section: 03.03
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  12. Glycolipids would contain both lipids and 
A. amino acids.
B. electrolytes.
C. proteins.
D. cholesterol.
E. carbohydrates.   
Bloom's Level: 1. Remember
HAPS Objective: C07.01 Describe how lipids are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.03A. Describe the functions and general structure of the plasma membrane.
Section: 03.03
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  13. The main components of the plasma membrane are 
A. lipids and ions.
B. ions, lipids, and proteins.
C. proteins, lipids, and carbohydrates.
D. carbohydrates, ions, and lipids.
E. proteins and carbohydrates.   
Bloom's Level: 1. Remember
HAPS Objective: C07.01 Describe how lipids are distributed in a cell membrane, and explain their functions.
HAPS Objective: C07.02 Describe how carbohydrates are distributed in a cell membrane, and explain their functions.
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.03A. Describe the functions and general structure of the plasma membrane.
Section: 03.03
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  14. The collection of carbohydrates, glycolipids, and glycoproteins of the plasma membrane is called the 
A. intercellular fluid.
B. phospholipid.
C. fluid mosaic.
D. glycocalyx.
E. extracellular membrane.   
Bloom's Level: 1. Remember
HAPS Objective: C07.01 Describe how lipids are distributed in a cell membrane, and explain their functions.
HAPS Objective: C07.02 Describe how carbohydrates are distributed in a cell membrane, and explain their functions.
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.03A. Describe the functions and general structure of the plasma membrane.
Section: 03.03
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  15. When a sperm cell comes into contact with an egg cell, there is a change in the electrical charge across the plasma membrane and various channel proteins close. These channels would be called 
A. chemical-gated channels.
B. ligand-gated channels.
C. open-gated channels.
D. nongated ion channels.
E. voltage-gated channels.   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.03B. Relate why a membrane potential is formed.
Learning Outcome: 03.05B. Describe the characteristics of specificity, competition, and saturation of transport proteins.
Section: 03.03
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
  16. Plasma membrane phospholipids 
A. have tails that face the exterior of the membrane.
B. have a hydrophilic head and hydrophobic tails.
C. have polar (charged) tails.
D. are arranged in a single layer.
E. are 95% cholesterol.   
Bloom's Level: 1. Remember
HAPS Objective: C07.01 Describe how lipids are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.04A. List and describe the functions of membrane lipids.
Section: 03.04
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  17. Plasma membrane phospholipids 
A. have nonpolar fatty acid tails.
B. form a bilayer.
C. have polar phosphate heads.
D. create a selectively permeable barrier.
E. All of these choices are correct.   
Bloom's Level: 1. Remember
HAPS Objective: C07.01 Describe how lipids are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.04A. List and describe the functions of membrane lipids.
Section: 03.04
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  18. The second most abundant of the lipids in the plasma membrane is/are 
A. glycolipids.
B. triglycerides.
C. phospholipids.
D. saturated fats.
E. cholesterol.   
Bloom's Level: 1. Remember
HAPS Objective: C07.01 Describe how lipids are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.04A. List and describe the functions of membrane lipids.
Section: 03.04
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  19. The predominant lipid in the cell membrane is a 
A. triglyceride.
B. glycolipid.
C. phospholipid.
D. prostaglandin.
E. cholesterol.   
Bloom's Level: 1. Remember
HAPS Objective: C07.01 Describe how lipids are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.04A. List and describe the functions of membrane lipids.
Section: 03.04
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  20. The fluid-mosaic model of the plasma membrane suggests that 
A. phospholipids form a single lipid layer in the center of the membrane.
B. proteins form a "liquid" sea in the membrane.
C. cholesterol forms the outermost layer of the membrane.
D. the membrane is neither rigid nor static in structure.
E. proteins are not a part of the membrane.   
Bloom's Level: 2. Understand
HAPS Objective: C07.01 Describe how lipids are distributed in a cell membrane, and explain their functions.
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.04B. Explain the nature of the fluid-mosaic model of membrane structure.
Section: 03.04
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  21. According to the most current model of the plasma membrane, 
A. the membrane is a rigid unchanging structure.
B. cholesterol forms the innermost layer of the membrane.
C. phospholipids and cholesterol form a single lipid bilayer.
D. proteins are free to move about within a double layer of phospholipids.
E. the membrane is impermeable to all other molecules.   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.04B. Explain the nature of the fluid-mosaic model of membrane structure.
Section: 03.04
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  22. Membrane proteins that extend into the lipid bilayer are called 
A. integral proteins.
B. lipoproteins.
C. peripheral proteins.
D. glycoproteins.
E. extrinsic proteins.   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  23. Channel proteins 
A. allow cells to recognize one another.
B. are binding sites for other molecules.
C. utilize the G protein complex to function.
D. are found only on endoplasmic reticulum.
E. provide a tunnel through which ions or molecules can enter or leave the cell.   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  24. Molecules that serve as chemical signals to open or close gated ion channels are 
A. responders.
B. ligands.
C. isotopes.
D. communicators.
E. membrane potentials.   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
  25. Cells that respond to ligands 
A. are using electrical signals in cellular communication.
B. generally produce the ligands.
C. possess receptor sites for specific ligands.
D. are not functional.
E. have lysosomes that destroy the ligands.   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  26. Communication between cells occurs when chemical messengers from one cell bind to _____ on another cell. 
A. marker molecules
B. second messengers
C. channel proteins
D. receptor proteins
E. integrins   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  27. Membrane-bound receptors 
A. are small, lipid soluble molecules.
B. have no effect on the cell.
C. do not exhibit specificity.
D. have their receptor sites on the outer surface of the plasma membrane.
E. can interact with DNA in the nucleus.   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  28. Communication between cells is essential to coordinate the activity of the trillions of cells that make up the human body. Which of the following is (are) directly involved in carrying out communication between cells? 
A. lipid bilayer of the plasma membrane
B. both receptor proteins of the plasma membrane and chemical signal molecules released by cells
C. receptor proteins of the plasma membrane
D. mitochondria
E. chemical signal molecules released by cells   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  29. What type of membrane proteins have an exposed site on the outer cell surface that can attach to a ligand? 
A. marker molecules
B. receptor proteins
C. channel protein
D. carrier proteins
E. enzymes   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Learning Outcome: 03.05B. Describe the characteristics of specificity, competition, and saturation of transport proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  30. What type of membrane proteins are integral proteins that move ions or molecules across plasma membrane? 
A. carrier proteins
B. receptor proteins
C. enzymes
D. marker molecules
E. channel protein   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  31. What type of membrane proteins form a passageway through the plasma membrane? 
A. carrier proteins
B. receptor proteins
C. enzymes
D. channel protein
E. marker molecules   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  32. What type of membrane proteins allow cells to identify one another? 
A. enzymes
B. carrier proteins
C. channel protein
D. receptor proteins
E. marker molecules   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  33. What type of membrane proteins can catalyze chemical reactions on the inner or outer surfaces of the plasma membrane? 
A. channel protein
B. carrier proteins
C. receptor proteins
D. enzymes
E. marker molecules   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  34. What type of attachment proteins attach cells to extracellular molecules? 
A. ligands
B. adherins
C. cadherins
D. integrins   
Bloom's Level: 1. Remember
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  35. Which of the following is NOT a G-protein complex protein? 
A. delta
B. gamma
C. alpha
D. beta
E. None of these choices are correct.   
Bloom's Level: 2. Understand
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
  36. Which of the following is NOT true of G-protein complex action? 
A. Stimulates a cell by means of extracellular chemical signals.
B. Stimulates a cell by opening ion channels in the plasma membrane.
C. Acts as an intermediate between a receptor and other cellular proteins.
D. Stimulates a cell by activating enzymes associated with the plasma membrane.
E. Stimulates a cell by means of intracellular chemical signals.   
Bloom's Level: 2. Understand
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
  37. Which of the following is CORRECTLY matched with its function? 
A. peripheral proteins - penetrate the lipid bilayer from one surface to the other
B. nongated ion channels - are always closed
C. receptor proteins - attach to ligand molecules
D. channel proteins - are part of an intercellular communication system
E. marker molecules - are primarily steroids   
Bloom's Level: 2. Understand
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  38. Which of the following is CORRECTLY matched with its function? 
A. cell identity molecules - are primarily steroids
B. receptor proteins – move specific ions or molecules using ATP
C. carrier proteins – move bound ions or molecules from one side of the membrane to the other
D. channel proteins - catalyze chemical reactions inside the cell
E. peripheral proteins - penetrate the lipid bilayer from one surface to the other   
Bloom's Level: 2. Understand
HAPS Objective: C07.03 Describe how proteins are distributed in a cell membrane, and explain their functions.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Membrane structure and function
Type: Study Guide
  39. Which type of transport proteins use cell energy to move molecules across the plasma membrane? 
A. cadherins
B. leak-ion channels
C. ATP-powered pumps
D. ligand-gated ion channels   
Bloom's Level: 1. Remember
HAPS Objective: C07.01 Describe how lipids are distributed in a cell membrane, and explain their functions.
HAPS Objective: C08.01c Discuss the energy requirements and, if applicable, the sources of energy for each process - simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.05A. List and explain the functions of membrane proteins.
Learning Outcome: 03.05B. Describe the characteristics of specificity, competition, and saturation of transport proteins.
Section: 03.05
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  40. A symporter will transport _____ across the cell membrane. 
A. two different ions or molecules in opposite directions
B. two of the same ions or molecules in the same direction
C. two different ions or molecules in the same direction
D. two of the same ions or molecules in opposite directions
E. one specific ion or molecule   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06B. List and explain the three ways that molecules and ions can pass through the plasma membrane.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  41. In _______, ions or molecules move in opposite directions. 
A. uniport
B. ionport
C. antiport
D. symport
E. comport   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06B. List and explain the three ways that molecules and ions can pass through the plasma membrane.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  42. In general, water-soluble molecules diffuse through the ______ ______; and lipid-soluble molecules diffuse through the ______ ______. 
A. membrane channels; membrane channels
B. membrane channels; lipid bilayer
C. lipid bilayer; membrane channels
D. lipid bilayer; lipid bilayer
E. None of these choices is correct.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01a State the type of material moving in each of the membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06A. Describe the nature of the plasma membrane in reference to the passage of materials through it.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  43. The plasma membrane is selectively permeable. This means 
A. substances need permission to pass through it.
B. ATP is always needed to move molecules across the plasma membrane.
C. substances need carrier molecules to pass through it.
D. only gases and water can pass through it.
E. only certain substances can pass through it.   
Bloom's Level: 2. Understand
HAPS Objective: C08.01a State the type of material moving in each of the membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06A. Describe the nature of the plasma membrane in reference to the passage of materials through it.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  44. Vitamin A, a fat-soluble vitamin, would move across the plasma membrane into the cell 
A. through vitamin membrane channels.
B. in vesicles.
C. by dissolving in the lipid bilayer.
D. by active transport.
E. by transport with carrier molecules.   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06B. List and explain the three ways that molecules and ions can pass through the plasma membrane.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  45. Which of the following statements concerning membrane transport across the plasma membrane is true? 
A. All molecules are moved across by active transport.
B. Water cannot move through the membrane.
C. Lipid-soluble substances pass through the membrane by dissolving in the lipid bilayer.
D. Generally, cations pass through the membrane more easily than anions.
E. Polar molecules are transported more easily than nonpolar molecules.   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06B. List and explain the three ways that molecules and ions can pass through the plasma membrane.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  46. A group of cells was treated with a proteolytic (protein-digesting) enzyme. Which of the following processes would be least affected by this treatment? 
A. use of carrier molecules in facilitated diffusion
B. sodium-potassium exchange pump
C. secondary active transport
D. diffusion of lipid-soluble molecules through the plasma membrane
E. diffusion of sodium through sodium membrane channels   
Bloom's Level: 3. Apply
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Objective: C08.03 Demonstrate various cell transport processes and, given appropriate information, predict the outcomes of these demonstrations.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06B. List and explain the three ways that molecules and ions can pass through the plasma membrane.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  47. The aroma of cookies baking in the kitchen reaches you in the living room. The distribution of this odor throughout the house is an example of 
A. osmosis.
B. filtration.
C. diffusion.
D. dialysis.
E. active transport.   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06C. Discuss the process of diffusion and relate it to a concentration gradient.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  48. In the process of diffusion, net movement of substances is always from a region 
A. outside the cell to a region inside the cell.
B. inside the cell to a region outside the cell.
C. of lower concentration to a region of higher concentration.
D. of higher concentration to a region of lower concentration.
E. None of these choices are correct.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06C. Discuss the process of diffusion and relate it to a concentration gradient.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  49. Which of the following will increase the rate of diffusion? 
A. an increase in the viscosity of the solvent
B. an increase in the temperature
C. an increase in the molecular weight of the diffusing particles
D. an increase in the distance the molecules have to travel
E. All of these choices are correct.   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Objective: C08.03 Demonstrate various cell transport processes and, given appropriate information, predict the outcomes of these demonstrations.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06C. Discuss the process of diffusion and relate it to a concentration gradient.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  50. The movement of a substance from an area of high concentration to an area of less concentration is called 
A. endocytosis.
B. osmosis.
C. diffusion.
D. facilitated diffusion.
E. active transport.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06C. Discuss the process of diffusion and relate it to a concentration gradient.
Section: 03.06
Topic: Chemical bonding
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  51. Salt was added to a beaker of distilled water (the water was not stirred). A sample taken from the bottom of the beaker was found to be 20% salt. At the same time, a sample taken from the top of the beaker was found to be 2% salt. After 24 hours 
A. the difference in the percentage of salt between the top and bottom samples would increase.
B. the percentage of salt in top and bottom samples would be approximately equal.
C. the samples would still be 2% and 20% respectively.
D. the salt would float to the top.
E. None of these choices are correct.   
Bloom's Level: 3. Apply
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06C. Discuss the process of diffusion and relate it to a concentration gradient.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
  52. The movement of oxygen from the alveoli of the lungs into the bloodstream is an example of 
A. osmosis.
B. active transport.
C. bulk transport.
D. facilitated diffusion.
E. diffusion.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01d Give examples of each membrane transport process in the human body - simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06C. Discuss the process of diffusion and relate it to a concentration gradient.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  53. Osmosis is the diffusion of _____ across a selectively permeable membrane. 
A. sugar
B. sodium
C. oxygen
D. urea
E. water   
Bloom's Level: 1. Remember
HAPS Objective: C08.01a State the type of material moving in each of the membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06D. Explain the role of osmosis and that of osmotic pressure in controlling the movement of water across the plasma membrane. Illustrate the differences among hypotonic, isotonic, and hypertonic solutions in terms of water movement.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  54. Solution A contains 5 grams of sugar per liter while solution B contains 2 grams of sugar per liter. The solutions are separated by a selectively permeable membrane. If the solvent in both solutions is water, predict in which direction most of the water molecules will move. 
A. move by simple diffusion from solution A to solution B
B. move by osmosis from solution B to solution A
C. move by active transport from solution B to solution A
D. move by filtration from solution A to solution B
E. There will be no movement of water.   
Bloom's Level: 3. Apply
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Objective: C08.03 Demonstrate various cell transport processes and, given appropriate information, predict the outcomes of these demonstrations.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06D. Explain the role of osmosis and that of osmotic pressure in controlling the movement of water across the plasma membrane. Illustrate the differences among hypotonic, isotonic, and hypertonic solutions in terms of water movement.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
  55. The greater the concentration of a solution, the greater the 
A. osmotic pressure of the solution.
B. rate of facilitated diffusion.
C. tendency for water to diffuse from the solution.
D. number of carrier molecules present.
E. amount of solvent.   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06D. Explain the role of osmosis and that of osmotic pressure in controlling the movement of water across the plasma membrane. Illustrate the differences among hypotonic, isotonic, and hypertonic solutions in terms of water movement.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  56. A red blood cell that is placed in a hypertonic solution 
A. loses water.
B. gains water.
C. floats.
D. ruptures.
E. neither gains nor loses water.   
Bloom's Level: 1. Remember
HAPS Objective: C08.02 Describe the effects of hypertonic, isotonic, and hypotonic conditions on cells.
HAPS Objective: C08.03 Demonstrate various cell transport processes and, given appropriate information, predict the outcomes of these demonstrations.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06D. Explain the role of osmosis and that of osmotic pressure in controlling the movement of water across the plasma membrane. Illustrate the differences among hypotonic, isotonic, and hypertonic solutions in terms of water movement.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  57. If 0.9% NaCl (saline) solution is isotonic to a cell, then a 0.5% saline solution 
A. will not affect the cell.
B. is hypotonic to the cell.
C. will cause crenation of the cell.
D. will shrink the cell.
E. is hypertonic to the cell.   
Bloom's Level: 3. Apply
HAPS Objective: C08.02 Describe the effects of hypertonic, isotonic, and hypotonic conditions on cells.
HAPS Objective: C08.03 Demonstrate various cell transport processes and, given appropriate information, predict the outcomes of these demonstrations.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06D. Explain the role of osmosis and that of osmotic pressure in controlling the movement of water across the plasma membrane. Illustrate the differences among hypotonic, isotonic, and hypertonic solutions in terms of water movement.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  58. If a 0.9% NaCl (saline) solution is isotonic to a cell, then a solution of 3.5% NaCl would be 
A. hypertonic to the cell.
B. isotonic to the cell.
C. hypotonic to the cell.
D. catatonic to the cell.
E. All of these choices are correct.   
Bloom's Level: 3. Apply
HAPS Objective: C08.02 Describe the effects of hypertonic, isotonic, and hypotonic conditions on cells.
HAPS Objective: C08.03 Demonstrate various cell transport processes and, given appropriate information, predict the outcomes of these demonstrations.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06D. Explain the role of osmosis and that of osmotic pressure in controlling the movement of water across the plasma membrane. Illustrate the differences among hypotonic, isotonic, and hypertonic solutions in terms of water movement.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  59. A person suffered burns over a large part of his body. Evaporation of fluid from the surface of burned areas occurs. As a result of the evaporation process, cells will tend to 
A. first swell and then resume their original shape.
B. rupture.
C. swell.
D. remain unchanged.
E. shrink.   
Bloom's Level: 2. Understand
HAPS Objective: C08.01d Give examples of each membrane transport process in the human body - simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Objective: C08.02 Describe the effects of hypertonic, isotonic, and hypotonic conditions on cells.
HAPS Objective: C08.03 Demonstrate various cell transport processes and, given appropriate information, predict the outcomes of these demonstrations.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06D. Explain the role of osmosis and that of osmotic pressure in controlling the movement of water across the plasma membrane. Illustrate the differences among hypotonic, isotonic, and hypertonic solutions in terms of water movement.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  60. A runner produced hypotonic sweat while running a marathon in hot weather. After the race, he drank large volumes of water. As a result of the water intake, his body cells will 
A. shrink.
B. swell.
C. crenate.
D. shrivel.
E. not change.   
Bloom's Level: 2. Understand
HAPS Objective: C08.01d Give examples of each membrane transport process in the human body - simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Objective: C08.02 Describe the effects of hypertonic, isotonic, and hypotonic conditions on cells.
HAPS Objective: C08.03 Demonstrate various cell transport processes and, given appropriate information, predict the outcomes of these demonstrations.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06D. Explain the role of osmosis and that of osmotic pressure in controlling the movement of water across the plasma membrane. Illustrate the differences among hypotonic, isotonic, and hypertonic solutions in terms of water movement.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  61. The movement of water through a selectively permeable membrane is called 
A. facilitated diffusion.
B. active transport.
C. diffusion.
D. osmosis.
E. endocytosis.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06D. Explain the role of osmosis and that of osmotic pressure in controlling the movement of water across the plasma membrane. Illustrate the differences among hypotonic, isotonic, and hypertonic solutions in terms of water movement.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  62. _____________ pressure is the force required to prevent the movement of water by osmosis across a semipermeable membrane. 
A. Filtration
B. Hydrolic
C. Hydration
D. Osmotic
E. Fluid   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06D. Explain the role of osmosis and that of osmotic pressure in controlling the movement of water across the plasma membrane. Illustrate the differences among hypotonic, isotonic, and hypertonic solutions in terms of water movement.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  63. Which of the following would increase the rate of mediated transport? 
A. change the shape of the binding site on the carrier molecule
B. increase the number of competitive molecules
C. remove the binding site on the carrier molecule
D. fill all binding sites on carrier molecules
E. increase the number of available carrier molecules   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
Learning Outcome: 03.06E. Describe mediated transport.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  64. A particular membrane transport process exhibits saturation, uses carrier molecules, but does NOT require ATP. The process is probably 
A. active transport.
B. osmosis.
C. phagocytosis.
D. pinocytosis.
E. facilitated diffusion.   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06F. Compare and contrast facilitated diffusion, active transport, and secondary active transport.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  65. Which of the following are consistent with facilitated diffusion? 
(1) movement is against a concentration gradient
(2) movement is with a concentration gradient
(3) involves a carrier molecule
(4) involves cotransport
(5) involves counter transport
(6) exhibits competition and saturation 
A. 1, 2, 4, 5, 6
B. 2, 3, 5, 6
C. 2, 3, 4, 6
D. 1, 3, 4, 5, 6
E. 2, 3, 6   
Bloom's Level: 4. Analyze
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06F. Compare and contrast facilitated diffusion, active transport, and secondary active transport.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
  66. Which of the following would increase the maximum rate of facilitated diffusion? 
A. increase the concentration gradient of the transported molecule to the saturation point
B. decrease the concentration gradient of the transported molecule
C. increase the concentration of the competitive molecules
D. increased ATP synthesis
E. None of these choices is correct.   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06F. Compare and contrast facilitated diffusion, active transport, and secondary active transport.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  67. Active transport 
A. requires ATP.
B. involves vesicle formation.
C. does not require metabolic energy (ATP).
D. can move substances along their concentration gradient.
E. follows osmotic pressure gradients.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06F. Compare and contrast facilitated diffusion, active transport, and secondary active transport.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  68. Which of the following is NOT consistent with active transport? 
A. uses cell energy
B. movement is against a concentration gradient
C. movement is with a concentration gradient
D. exhibits competition and saturation
E. involves a carrier   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06F. Compare and contrast facilitated diffusion, active transport, and secondary active transport.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  69. Which transport process requires a carrier molecule but does not use cellular energy? 
A. diffusion
B. facilitated diffusion
C. osmosis
D. active transport
E. endocytosis   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Objective: C08.01c Discuss the energy requirements and, if applicable, the sources of energy for each process - simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06F. Compare and contrast facilitated diffusion, active transport, and secondary active transport.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  70. The movement of molecules against their concentration gradient is called 
A. facilitated diffusion.
B. active transport.
C. diffusion.
D. endocytosis.
E. osmosis.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06F. Compare and contrast facilitated diffusion, active transport, and secondary active transport.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  71. Cyanide stops the production of ATP. Which of the following processes would be affected? 
A. active transport
B. filtration
C. facilitated diffusion
D. osmosis
E. simple diffusion   
Bloom's Level: 2. Understand
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Objective: C08.03 Demonstrate various cell transport processes and, given appropriate information, predict the outcomes of these demonstrations.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06F. Compare and contrast facilitated diffusion, active transport, and secondary active transport.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  72. The sodium-potassium pump located in the plasma membrane 
A. osmotically moves sodium into cells.
B. actively transports potassium into cells.
C. actively transports water out of cells.
D. moves chlorine out of cells.
E. actively transports sodium into cells.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06F. Compare and contrast facilitated diffusion, active transport, and secondary active transport.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  73. Which of the following events occurs in the secondary active transport of glucose? 
A. Na+ ions and glucose are cotransported by the same carrier molecule.
B. The Na+-K+ pump maintains a Na+ concentration gradient inside the cell.
C. Energy comes from diffusion of Na+ down their concentration gradient.
D. Glucose is moved against its concentration gradient into the cell.
E. All of these choices are correct.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Objective: C08.03 Demonstrate various cell transport processes and, given appropriate information, predict the outcomes of these demonstrations.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06F. Compare and contrast facilitated diffusion, active transport, and secondary active transport.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  74. Certain cells in the liver ingest bacteria and debris from damaged cells by a process called 
A. pinocytosis.
B. biocytosis.
C. exocytosis.
D. calmly regulated diffusion.
E. phagocytosis.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06G. Describe the processes of endocytosis and exocytosis.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  75. Pinocytosis 
A. forms vesicles only when large amounts of material are being transported.
B. does not require ATP.
C. is a form of exocytosis.
D. involves ingestion of liquids rather than particles.
E. does not require the formation of vesicles.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06G. Describe the processes of endocytosis and exocytosis.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  76. Endocytosis 
A. is a process that requires a carrier molecule but does not use cellular energy.
B. moves material out of the cell.
C. ends cell functions.
D. is movement of water through a selectively permeable membrane.
E. is the bulk uptake of material through the plasma membrane by vesicle formation.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06G. Describe the processes of endocytosis and exocytosis.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  77. White blood cells engulf foreign particles by means of 
A. macrocytosis.
B. phagocytosis.
C. exocytosis.
D. pinocytosis.
E. prestocytosis.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Objective: C08.01d Give examples of each membrane transport process in the human body - simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06G. Describe the processes of endocytosis and exocytosis.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  78. All of the following processes can move substances out of a cell EXCEPT 
A. diffusion.
B. phagocytosis.
C. active transport.
D. osmosis.
E. exocytosis.   
Bloom's Level: 1. Remember
HAPS Objective: C08.01b Describe the mechanism by which movement of material occurs in each membrane transport process-simple diffusion, facilitated diffusion, osmosis, active transport, exocytosis, endocytosis, phagocytosis, pinocytosis, and filtration.
HAPS Topic: Module C Chemistry and Cell Biology Review
Learning Outcome: 03.06G. Describe the processes of endocytosis and exocytosis.
Section: 03.06
Topic: Chemistry and cell biology
Topic: Mechanisms for movement across cell membranes
Topic: Membrane structure and function
Type: Study Guide
  79. Arrange the following events of exocytosis in the correct sequence: 
(1) v