TEST BANK FOR Berne & Levy Physiology 8th Edition by Bruce M. Koeppen, Bruce A. Stanton, Julianne M. Hall & Agnieszka Swiatecka-Urban , ISBN: 9780323847902 Chapters 1-44 |All Chapters Verified| Guide A+

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nBerne and Levy Physiology 8th Edition KoeppenTest Bank Koeppe
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n: Berne and Levy Physiology, 8th Edition
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Chapter 01: Principles of Cell Function nz nz nz nz nz



Test Bank nz



Multiple Choice nz




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



B. Mitochondria
C. Lysosome
D. Plasma membrane nz



E. Ribosome
ANS: C n z




2. An experiment is done to measure the uptake of an amino acid into a cell. The followin
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g data are obtained:
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If Na+ is removed from the extracellular bathing solution, or if a drug is added that prevents th
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e cell from making adenosine triphosphate (ATP), the uptake of amino acid into the cell is
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markedly reduced. According to this information, which of the followingmechanisms is prob
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ably responsible for the transport of the amino acid into the cell?
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A. Passive diffusion through the lipid bilayer nz nz nz nz nz


B. Uniporter
C. Transport ATPase nz



D. Na+ symporter nz



E. Na+ antiporter nz



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