Section Reference 1 33 Transport across the Plasma Membrane 83 Which of the

Section reference 1 33 transport across the plasma

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Section Reference 1: 3.3 Transport across the Plasma Membrane 83) Which of the following is the correct sequence of events in bulk-phase endocytosis shown in the figure? a) plasma membrane forms vesicle around extracellular droplets > fusion of lysosome and vesicle > vesicle formed pinches off into cytosol > digestion by enzymes > solutes released b) solutes released > plasma membrane forms vesicle around extracellular droplets > fusion of lysosome and vesicle > vesicle formed pinches off into cytosol > digestion by enzymes Distributing prohibited | Downloaded by lOMoARcPSD|1964648
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c) vesicle formed pinches off into cytosol > solutes released > plasma membrane forms vesicle around extracellular droplets > fusion of lysosome and vesicle > digestion by enzymes d) vesicle formed pinches off into cytosol > plasma membrane forms vesicle around extracellular droplets > fusion of lysosome and vesicle > digestion by enzymes > solutes released e) plasma membrane forms vesicle around extracellular droplets > vesicle formed pinches off into cytosol > fusion of lysosome and vesicle > digestion by enzymes > solutes released Answer: e Difficulty: Hard Learning Objective 1: LO 3.3 Describe the processes that transport substances across the plasma membrane. Section Reference 1: 3.3 Transport across the Plasma Membrane 84) Which of the following substances is normally transported across membranes via facilitated diffusion? a) carbon dioxide gas b) fructose c) bacteria d) fat-soluble vitamins e) transferrin Answer: b Difficulty: Hard Learning Objective 1: LO 3.3 Describe the processes that transport substances across the plasma membrane. Section Reference 1: 3.3 Transport across the Plasma Membrane 85) Which of the following substances is normally transported across the plasma membrane by exocytosis? a) carbon dioxide gas b) bacteria c) ions d) fat-soluble vitamins e) neurotransmitters Answer: e Difficulty: Hard Learning Objective 1: LO 3.3 Describe the processes that transport substances across the plasma membrane Distributing prohibited | Downloaded by lOMoARcPSD|1964648
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Section Reference 1: 3.3 Transport across the Plasma Membrane 86) Which of the following transport processes moves substances through cells using endocytosis on one side of a cell and exocytosis on the opposite side of the cell? a) phagocytosis b) secondary active transport c) transcytosis d) osmosis e) simple diffusion Answer: c Difficulty: Hard Learning Objective 1: LO 3.3 Describe the processes that transport substances across the plasma membrane Section Reference 1: 3.3 Transport across the Plasma Membrane 87) A patient in their twenties having the inherited disease presents the following symptoms: rapid acceleration of aging evidenced by wrinkling of skin, muscular atrophy and baldness. a) Tay-Sachs disease b) leukemia c) progeria d) lymphoma e) Werner syndrome Answer: e Difficult y: Hard Learning Objective 1: LO 3.8 Describe how cells differ in size and shape and describe the cellular changes that occur with aging.
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