Endomembrane Study guides, Class notes & Summaries

The various parts of the endomembrane system serve different functions in the cell. In this activity, you will identify the roles of each part of the endomembrane system. A: Lipid Synthesis B: Calcium Ion Storage C: Poison Detoxication D: Protein Synthesis E: Protein Modification and Sorting F: Cisternal Maturation G: Macromolecule digestion H: Autophagy correct answers Smooth ER: A, B, C Rough ER: D Golgi Apparatus: E, F Lysosomes: G, H All proteins are synthesized by ribosomes in...

Biology ATI TEAS Questions with Correct Answers One thing all cells have in common is their _________________ Answermembrane The main difference in prokaryotic and eukaryotic cells is their ________________ Answer- nucleus Which organisms are Prokaryotes? (2) Answer- bacteria, archea Which organisms are Eukaryotes? (4) Answer- animals, plants, fungus, protist This cell organelle is the main site for protein synthesis Answer- ribosomes An endomembrane system covered with ribosomes where ...

The association of ribosomes with _____ invaginations would support the _____ theory. correct answer: membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? correct answer: filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. correct answer: true T/F In an extant prok...

Difference between prokaryotic cells and eukaryote cells: - correct answer Eukaryotes have internal-membrane bound organells Prokaryote cells - correct answer Unicellular organisms that don't have nuclei Eukaryotic cells - correct answer Organisms whose cells contain their genetic information inside the nucleus Which of the following structural features of phospholipid molecules affect their ability to assemble into cell membranes? - correct answer Phosolipids have both hydroph...

The association of ribosomes with _____ invaginations would support the _____ theory. - membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - filapodia, lamellipodia, cell muscle, retraction fiber T/F It is presumed that the peroxisomes evolved in these primitive, proto-eukaryotes to remove oxygen, which was toxic to the primitive cells. - true T/F In an extant prokaryotic cell the outer boundary of life is the c...

A neuron in the ventral tegmental area secretes dopamine from its axon terminal using a vesicle to secrete it outside the cell. Which of the following terms could be used to describe this process? A. Endocytosis B. Exocytosis C. Plasmolysis D. Hydrolysis correct answer: B. Exocytosis The hierarchical organization of living things goes from smallest to largest in which of the following sequences? correct answer: 1. Atom 2. Molecule 3. macromolecule 4. Organelle 5. Cell 6. Organ 7. ...

Which of the following is NOT a domain of the 3 domain system? - ANSWER Prokarya An atom of which of the following elements contains 6 protons and electrons? - ANSWER Carbon ___ is the name for all the chemical processes in the cell. - ANSWER Metabolism What does a receptor protein do? - ANSWER Allows a specific molecule to bind to it because of its shape ___ are modifications that make organisms suited to their way of life. - ANSWER Adaptations Example of a monosaccharide - ANSWER Gluc...

BIOL 133 Exam 1- Chapters 1-6 Part 1 of 1 - 1. Molecules move from a high to low concentration in 2. What is the pathway in which a protein moves through the endomembrane system? 3. The cell theory states 4. If two solutions are different, the one will the higher concentration of solutes is 5. What biological macromolecule provides the initial instructions for the primary sequence of proteins? 6. When the solute concentration in solution 1 is lower than the solute concentration in sol...

Only plant cells have vacuoles - False The main function of mitochondria is: - ATP Synthesis Which of the is NOT a scientific theory? - Creationism Cholesterol produces the steroid hormone insulin - False Which of the following organelles is part of the endomembrane system? - Golgi Complex The ability to acquire and use energy is - Metabolism Carbohydrates are hydrophilic molecules - True NaCl is a hydrophobic molecule that forms hydrogen bonds with water - False

TEST BANK ANATOMY AND PHYSIOLOGY OPENSTAX Table of Contents 1. An Introduction to the Human Body ................................................................................................................. 2 2. The Chemical Level of Organization ................................................................................................................ 7 3. The Cellular Level of Organization ..................................................................................................