Transmembrane transport Samenvattingen, Aantekeningen en Examens

PATHOPHYSIOLOGY 9TH EDITION MCCANCE TEST BANK NEWEST ACTUAL TEST QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A Chapter 1: Cellular Biology MULTIPLE CHOICE 1. Active transport occurs across which type of membranes? a. Membranes that have a higher concentration of the solute on the outside of the cell b. Membranesthat are semipermeable to water and small electrically uncharged molecules c. Membranesthat have receptorsthat are capable of binding with the subst...

Dipole Moment - ANSWER Partial negative and partial positive charge What causes surface tension? - ANSWER Hydrogen bonding Hydrophilic - ANSWER "water loving" Hydrophobic - ANSWER "water fearing" Hydration Shell - ANSWER Water surrounding the ions Diffusion - ANSWER Movement of ions from high to low concentrations Osmosis - ANSWER Diffusion of water Amphipathic - ANSWER "both loving" Characteristics of the head group - ANSWER Hydrophilic, charged, phosphodiestor bon...

Cell membranes are made made of: correct answers phospholipid bilayer, integral proteins, and cholesterol "Translation" is a process that leads to the synthesis of: correct answers proteins Post-translational modifications of proteins happen in which organelle? correct answers endoplasmic reticulum Carbon dioxide exits from the cytoplasm by which transport process? correct answers simple diffusion Which events can change the shape of a protein? correct answers binding of a ligand ...

What is Fick's Law? What influences diffusion - Answer-The molar flux due to diffusion is proportional to the concentration gradient F=kA((c1-c2)/d)) - Answer-F is rate of diffusion K is diffusion constant A is surface area for diffusion D id distance for diffusion (ex: membrane thickness) C1-C2 is difference in concentration How does the diffusion of uncharged and charged particles differ? - Answer-Uncharged particles diffuse irrespective of the concentration of each other. Charged par...

BIOL 1107 Final Exam (Answered) Complete Verified Solution 100% The interior region of a phospholipid bilayer is characterized as: Hydrophobic The movement of water across a cell plasma membrane into or out of a cell is an example of: Both osmosis and diffusion. In the example of secondary active transport, what would happen if ATP suddenly became unavailable for Step 1 in Panel a. of the figure shown? The movement of the molecules through the anti-porter would continue for a while until...

Test Banks for Applied Pathophysiology 4th Edition by Judi Nath; Carie Braun, 9781975179199 | All Chapters Covered Chapter 1Introduction to Pathophysiology 1. The nucleus , which is essential for function and survival of the cell. A) is the site of protein synthesis B) contains the genetic code C) transforms cellular energy D) initiates aerobic metabolism 2. Although energy is not made in mitochondria, they are known as the power plants of the cell because they: A) contain RNA for prote...

Robbins Basic Pathology 10th Edition Kymar Abbas Test Bank |All Chapters |Complete Guide A+. Robbins Basic Pathology 10th Edition Kymar Abbas Test Bank Chapter 1. The Cell as a Unit of Health and Disease 1 The nucleus , which is essential for function and survival of the cell. A) is the site of protein synthesis B) contains the genetic code C) transforms cellular energy D) initiates aerobic metabolism 2 Although energy is not made in mitochondria, they are known as the power plants of ...

BIOL 1107 Final Exam (Answered) Complete Verified Solution 100% The interior region of a phospholipid bilayer is characterized as: Hydrophobic The movement of water across a cell plasma membrane into or out of a cell is an example of: Both osmosis and diffusion. In the example of secondary active transport, what would happen if ATP suddenly became unavailable for Step 1 in Panel a. of the figure shown? The movement of the molecules through the anti-porter would continue for a while until...

Dipole Moment correct answers Partial negative and partial positive charge What causes surface tension? correct answers Hydrogen bonding Hydrophilic correct answers "water loving" Hydrophobic correct answers "water fearing" Hydration Shell correct answers Water surrounding the ions Diffusion correct answers Movement of ions from high to low concentrations Osmosis correct answers Diffusion of water Amphipathic correct answers "both loving" Characteristics of the head...

3 molecules with high PTP - Answer--phosphoenolpyruvate (PEP -1,3-BPG -creatine phosphate 3 stages of metabolism - Answer-Stage 1:Digestion Stage 2:Acetyl CoA Production Stage 3:Energy Production 7TM - Answer-7 Transmembrane Regions regions present on all G-Protein coupled receptors transmits information initiated by light, hormones etc Activated carriers - Answer-molecules used to carry electrons generated during glycolysis Activators of PFK - Answer--fructose 2,6-bisphosphate: shifts...