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RNA - Biochemistry MCQ Questions

RNA MCQs : Here you will find MCQ Questions related to "RNA" in Biochemistry. These RNA MCQ Questions Will help you to improve your Biochemistry knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.

Question 1

RNA Stands for?

A. Robonuclear acid
B. Ribonuclear acid
C. Robonucleic acid
D. Ribonucleic acid

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Question 2

Synthesis of RNA is usually catalyzed by an enzyme—RNA polymerase—using DNA as a template, a process known as?

A. RNA interference
B. Helicase
C. Transcription
D. Primary transcript

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Question 3

Which of the following is not types of RNA?


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Question 4

RNA is a single-stranded molecule.

C. Can be true or false
D. Can not say

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Question 5

Which of the following is not involved in the post transcriptional processing of t-RNA?

A. Base modulation
B. Attachment of CCA arm
C. Attachment of poly-A tail
D. Splicing

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Question 6

The earliest known regulators of gene expression were proteins known as?

A. repressors
B. activators
C. chromosome inactivation
D. Both A and B

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Question 7

70S prokaryotic ribosome is the complex of ____________

A. 30S + 50S
B. 30S + 40S
C. 20S + 60S
D. 20S + 30S

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Question 8

Reverse transcriptase does not catalyze ____________

A. RNA-dependent DNA synthesis
B. RNA degradation
C. DNA-dependent RNA synthesis
D. DNA-dependent DNA synthesis

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Question 9

In RNA, complementary base to adenine in RNA is thymine?

A. Yes
B. No
C. Can be yes or no
D. Can not say

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Question 10

Which of the following are RNA viruses?

A. Hepatitis B virus
B. CMV virus
C. Parvovirus
D. Influenza A virus

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