Week 6 Quiz key

Week 6 Quiz key - Week 6 Quiz Section 01C 1. Which type of...

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Week 6 Quiz Section 01C 1. Which type of vesicles coats are involved in Golgi to ER retrograde transport a. COPI vesicles b. COPII vesicles c. Clathrin vesicles d. Caveolin e. A & C 2. Which of the following methods was not used in the reconstituted vesicle budding assay? a. Sec mutants b. Non-hydrolizable GTP analoogs c. GFP-based fluorescence microscopy d. Protease protection e. Calcium chelators to test the role of Ca ++ ions 3. Which of the following is not true of the stepwise assembly of COPII vesicle coats and capture of cargos a. Sec12p acts as a GEF for Sar1p b. Sar1p recruits Sec23p and Sec24p to the membrane c. The concave face of Sec24p and Sec23p adds curvature to the membrane d. Sec13p and Sec31p are membrane proteins that sort phospholipids e. Transmembrane proteins gather at vesicle buds via binding to Sec24p 4. Lipids with long fatty acid tails are sorted into transport vesicles by Sar1p a. True b. False 5. Which of the following is NOT true of ER-to-Golgi vesicle transport? a. vSNAREs are found on vesicles b. tSNAREs are found on the acceptor membrane c. Vesicles uncoat before they target to acceptor membrane d. Tetherins on vesicles reach out to grab the donor membrane e. All of the above are true
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Week 6 Quiz key - Week 6 Quiz Section 01C 1. Which type of...

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