Question 1-5 of 21: DNA Repair and Translation (Molecular Biology and Genetic Engineering) | CUET (Common University Entrance Test) PG Biochemistry & Biosciences (SCQP05) | 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: 2016
Error-free repair of double strand breaks in DNA is accomplished by (June)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Base excision repair. | |
b. | Homologous recombination. | |
c. | Mismatch repair. | |
d. | Non-homologous end-joining. | |
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Question 2
MCQ
Read the question, then carefully choose the correct answer(s).
Appeared in Year: 2012
Which one of the following interactions plays a major role in stabilizing B- DNA? (December)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Hydrogen bond | |
b. | Hydrophobic interaction | |
c. | Van der WallÕšs interactions | |
d. | Ionic interactions | |
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Question 3
MCQ
Read the question, then carefully choose the correct answer(s).
Appeared in Year: 2010
Among the following which is termed as proof reading activity of DNA polymerase? (June)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | polymerase activity | |
b. | exonuclease acitivity | |
c. | exonuclease acitivity | |
d. | polymerase activity | |
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Question 4
MCQ
Read the question, then carefully choose the correct answer(s).
Appeared in Year: 2010
Among the following which DNA polymerase lacks proof reading activity? (June)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | DNA polymerase α and ε | |
b. | DNA polymerase delta | |
c. | DNA polymerase ε | |
d. | DNA polymerase α | |
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Question 5
MCQ
Read the question, then carefully choose the correct answer(s).
Appeared in Year: 2018
Deamination of the bases is a common chemical event that produces spontaneous mutation. Which one of the following bases will be formed by deamination of 5-methylcytosine? (December)
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Thymine | |
b. | Cytosine | |
c. | Guanine | |
d. | Uracil | |
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