Vesicle Trafficking and the Golgi

Question 1 of 14

1

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Explanation

Question 2 of 14

1

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Question 3 of 14

1

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Question 4 of 14

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Question 5 of 14

1

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Question 6 of 14

1

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Question 7 of 14

1

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Question 8 of 14

1

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Question 9 of 14

1

Which is a GTP-binding protein that mediates the fusion of COPII vesicle and the acceptor membrane at the cis-Golgi network?

Select one of the following:

v-SNAREs
t-SNAREs
Cytoplasmic-facing SNARE motifs
Rab proteins
Arf1

Explanation

Question 10 of 14

1

Which player in the vesicle fusion process at the cis-Golgi network is not a membrane-bound structure?

Select one of the following:

Rab
SNARE
Tethering factors
Sar1

Explanation

Question 11 of 14

1

Which protein recruits and concentrates cargo proteins into COPII-coated vesicles?

Select one of the following:

Sec13
Sec31
Sec24
Sec23

Explanation

Question 12 of 14

1

Which components of the COPII-coated vesicle act as the outer scaffolding of the protein coat?

Select one or more of the following:

Sec24
Sec23
Sec13
Sec31

Explanation

Question 13 of 14

1

Which event leads to the initial curvature of the ER membrane during COPII vesicle assembly at the ERES?

Select one of the following:

Conformational change of Sar1 resulted from the exchange of GDP for GTP
Dimerization of Sec23/24
Binding of Sec 13/31 to the protein coat

Explanation

Question 14 of 14

1

Which is the protein complex that mediates the invagination of the late endosome membrane in MVB?

Select one of the following:

ESCRT
GGA
Dynamin
AP2

	Created by Chau Tran over 4 years ago

Quiz on Vesicle Trafficking and the Golgi, created by Chau Tran on 29/11/2019.

Vesicle Trafficking and the Golgi

Question 1 of 14

Click on the orange point and write the correct answer.

Label the diagram:

Explanation

Question 2 of 14

Click on the orange point and write the correct answer.

Label the diagram:

Explanation

Question 3 of 14

Click on the orange point and write the correct answer.

Label the diagram:

Explanation

Question 4 of 14

Click on the orange point and write the correct answer.

Label the diagram:

Explanation

Question 5 of 14

Click on the orange point and write the correct answer.

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Explanation

Question 6 of 14

Click on the orange point and write the correct answer.

Label the diagram:

Explanation

Question 7 of 14

Click on the orange point and write the correct answer.

Label the diagram:

Explanation

Question 8 of 14

Click on the orange point and write the correct answer.

Label the diagram:

Explanation

Question 9 of 14

Which is a GTP-binding protein that mediates the fusion of COPII vesicle and the acceptor membrane at the cis-Golgi network?

Select one of the following:

Explanation

Question 10 of 14

Which player in the vesicle fusion process at the cis-Golgi network is not a membrane-bound structure?

Select one of the following:

Explanation

Question 11 of 14

Which protein recruits and concentrates cargo proteins into COPII-coated vesicles?

Select one of the following:

Explanation

Question 12 of 14

Which components of the COPII-coated vesicle act as the outer scaffolding of the protein coat?

Select one or more of the following:

Explanation

Question 13 of 14

Which event leads to the initial curvature of the ER membrane during COPII vesicle assembly at the ERES?

Select one of the following:

Explanation

Question 14 of 14

Which is the protein complex that mediates the invagination of the late endosome membrane in MVB?

Select one of the following:

Explanation