Question 1-3 of 3: Endoplasmic Reticulum (Structural Organization and Function of Intracellular Organelles) | SWAYAM Cell Biology | Includes PYQs | Get Solutions with Detailed Explanations
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Question 1
MCQ
Read the question, then carefully choose the correct answer(s).
Appeared in Year: 2018
Which one of the following activities is NOT involved in protein folding in the endoplasmic reticulum? (December)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Protein ubiquitination | |
b. | Peptidyl propyl isomerase | |
c. | Protein glycosylation | |
d. | Protein disulphide isomerase | |
Question 2
MCQ
Read the question, then carefully choose the correct answer(s).
Appeared in Year: 2022
To delineate the steps in endoplasmic reticulum (ER) transport, a PhD student homogenized pancreatic acinar cells to isolate microsomes, which retain most of the biochemical properties of the ER. For this experiment, the student has planned a number of controls as mentioned below.
A. Treat one set of microsomes first with detergent and then with protease.
B. Treat one set of microsomes with protease only.
C. Treat one set of microsomes with micrococcal nuclease.
D. Treat one set of microsomes with detergent only.
Select the option that represents the best combination of the controls.
(February)Choices
| Choice (4) | Response | |
|---|---|---|
a. | B and D only | |
b. | A, B and D only | |
c. | A and C only | |
d. | B, C and D only | |
Question 3
MCQ
Read the question, then carefully choose the correct answer(s).
Appeared in Year: 2024
Among the organelles listed below, which one does NOT obtain proteins via vesicular transport?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Mitochondria | |
b. | Golgi | |
c. | Endosomes | |
d. | Lysosome | |