Quiz 9 - of the following correctly describes the order in...

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Name: Quiz 9 Instructions: Multiple Attempts: NOT ALLOWED. This test may only be taken once. Force Completion: This test may be saved and resumed later. Question 1 Multiple Choice 0.5 points The fact that the outer membrane of the nuclear envelope has bound ribosomes allows one to most reliably conclude that the nuclear envelope is not part of the endomembrane system. small vesicles from the Golgi fuse with the nuclear envelope. at least some of the proteins that function in the nuclear envelope are made by the ribosomes on the nuclear envelope. nuclear pore complexes contain proteins. Question 2 Multiple Choice 0.5 points Which of the following structures produces and modifies polysaccharides that will be secreted? vacuole mitochondrion lysosome Golgi apparatus Question 3 Multiple Choice 0.5 points When a potassium ion (K + ) moves from the soil into the vacuole of a cell on the surface of a root, it must pass through several cellular structures. Which
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Unformatted text preview: of the following correctly describes the order in which these structures will be encountered by the ion? plasma membrane primary cell wall cytoplasm tonoplast secondary cell wall plasma membrane primary cell wall cytoplasm tonoplast primary cell wall plasma membrane cytoplasm tonoplast primary cell wall plasma membrane tonoplast cytoplasm vacuole Question 4 Multiple Choice 0.5 points The symptoms of a certain inherited disorder in humans include breathing problems and, in males, sterility. Which of the following is a reasonable hypothesis for the molecular basis of this disorder? a defective enzyme in the mitochondria defective actin molecules in cellular microfilaments defective dynein molecules in cilia and flagella abnormal hydrolytic enzymes in the lysosomes C,d,c,c....
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This note was uploaded on 10/25/2010 for the course BISC 220L taught by Professor Herrera,mcclure during the Spring '07 term at USC.

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