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Nucleic Acid - Biochemistry MCQ Questions

Nucleic Acid MCQs : Here you will find MCQ Questions related to "Nucleic acid" in Biochemistry. These Nucleic acid 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

______________ are the biopolymers, or large biomolecules, essential to all known forms of life

A. Boric Acid
B. Nucleic acids
C. Citric Acid
D. Nitric Acid

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Question 2

The term nucleic acid is the overall name for?

C. Both A and B
D. None of the above

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Question 3

Nucleic acid are composed of nucleotides, which are the monomers made of _________ components.

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

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Question 4

Nuclein were discovered by Friedrich Miescher in ?

A. 1866
B. 1867
C. 1868
D. 1869

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Question 5

The basic component of biological nucleic acids is the nucleotide.

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

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Question 6

Each nucleotide consists of two components: a pentose sugar, and a phosphate group which makes the molecule acidic.

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

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Question 7

Which of the following is not a types of nucleic acid?

A. Deoxyribonucleic acid
B. Ribonucleic acid
C. Artificial nucleic acid
D. Molecular nucleic acid

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Question 8

What is the composition of nucleoside?

A. a sugar + a phosphate
B. a base + a sugar
C. a base + a phosphate
D. a base + a sugar + phosphate

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Question 9

Number of hydrogen bonds between adenine and thymine?

A. 2
B. 3
C. 4
D. 5

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Question 10

DNA denaturation is measured by absorbance at ___________

A. 220nm
B. 230nm
C. 250nm
D. 260nm

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