Test Bank for Berne and Levy Physiology, 8th Edition (Koeppen, 2024), Chapter 1-44 | All Chapters

Berne and Levy Physiology 8th Edition Koeppe
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,Berne and Levy Physiology 8th Edition Koeppe
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,Berne and Levy Physiology 8th Edition Koeppe
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, Berne and Levy Physiology 8th Edition Koeppe
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Berne and Levy Physiology 8th Edition KoeppenTest Bank Koepp
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en: Berne and Levy Physiology, 8th Edition
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Chapter 01: Principles of Cell Function
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Test Bank xx



Multiple Choice xx




1. The subcellular structure that degrades proteins is called the:
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A. Tight junction xx



B. Mitochondria
C. Lysosome
D. Plasma membrane xx


E. Ribosome
ANS: C x x




2. An experiment is done to measure the uptake of an amino acid into a cell. The followi
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ng data are obtained:
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N




If Na+ is removed from the extracellular bathing solution, or if a drug is added that prevents t
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he cell from making adenosine triphosphate (ATP), the uptake of amino acid into the cell is
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xmarkedly reduced. According to this information, which of the followingmechanisms is pro
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bably responsible for the transport of the amino acid into the cell?
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A. Passive diffusion through the lipid bilayer xx xx xx xx xx


B. Uniporter
C. Transport ATPase xx



D. Na+ symporter xx



E. Na+ antiporter
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ANS: D
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3. A membrane permeable by only Na+ separates two compartments containin
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g Na2SO4,shown as follows:
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