20350328
Question 1
Answer
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COP II vesicle
Question 2
Answer
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COP I vesicle
Question 3
Answer
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Multivesicular bodies
Question 4
Answer
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Clathrin-coated vesicle
Question 5
Answer
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Early endosome
Question 6
Answer
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Late endosome
Question 7
Answer
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Peroxisome
Question 8
Answer
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Secretory granule
Question 9
Question
Which is a GTP-binding protein that mediates the fusion of COPII vesicle and the acceptor membrane at the cis-Golgi network?
Answer
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v-SNAREs
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t-SNAREs
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Cytoplasmic-facing SNARE motifs
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Rab proteins
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Arf1
Question 10
Question
Which player in the vesicle fusion process at the cis-Golgi network is not a membrane-bound structure?
Answer
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Rab
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SNARE
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Tethering factors
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Sar1
Question 11
Question
Which protein recruits and concentrates cargo proteins into COPII-coated vesicles?
Answer
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Sec13
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Sec31
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Sec24
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Sec23
Question 12
Question
Which components of the COPII-coated vesicle act as the outer scaffolding of the protein coat?
Answer
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Sec24
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Sec23
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Sec13
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Sec31
Question 13
Question
Which event leads to the initial curvature of the ER membrane during COPII vesicle assembly at the ERES?
Answer
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Conformational change of Sar1 resulted from the exchange of GDP for GTP
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Dimerization of Sec23/24
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Binding of Sec 13/31 to the protein coat
Question 14
Question
Which is the protein complex that mediates the invagination of the late endosome membrane in MVB?
Answer
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ESCRT
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GGA
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Dynamin
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AP2
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