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DNA MCQ Questions - Biochemistry

DNA MCQs : Here you will find MCQ Questions related to "DNA" in Biochemistry. These DNA 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

DNA stands for?

A. Deoxyribonitric acid
B. Deoxyribonucleic acid
C. Deoxyribonuclia acid
D. Deoxyribonirate acid

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Question 2

The two DNA strands are known as?

A. nucleotides
B. monomeric
C. polynucleotides
D. All of the above

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Question 3

A large part of DNA (more than 98% for humans) is non-coding?

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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Question 4

The nucleobases are classified into _________ types

A. 4
B. 1
C. 3
D. 2

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Question 5

Within eukaryotic cells, DNA is organized into long structures called?

A. polynucleotide
B. chromosomes
C. telomeres
D. topoisomerases

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Question 6

What is DNA replication?

A. Conservative
B. Non-conservative
C. Semi-conservative
D. None of the mentioned

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Question 7

Which of the following involves remarkable capacity of a short segment of DNA to move from one place to another?

A. DNA replication
B. Translation
C. Transcription
D. DNA transposition

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Question 8

Where does RNA polymerase bind DNA?

A. Operator
B. Promoter
C. Enhancer
D. None of the above

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Question 9

Which of the following has the self-repairing mechanisms?

A. DNA and RNA
B. DNA, RNA and protein
C. Only DNA
D. DNA and proteins

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Question 10

DNA is a long polymer made from repeating units called nucleotides.

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

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