Home Biology Molecular Basis of Inheritance Previous Year Questions Choose the correct pair from the following: …
Biology Molecular Basis of Inheritance Previous Year Questions Single Correct MCQ
Published on: August 21, 2026

Choose the correct pair from the following:

(a)

Polymerases

-

Break the DNA into fragments

(b)

Nucleases

-

Separate the two strands of

DNA

(c)

Exonucleases

-

Make cuts at specific positions

within DNA

(d)

Ligases

-

Join the two DNA molecules

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Text Solution

Verified by Experts
The correct answer is:

                    

Polymerases - Synthesizes long chains of polymers or nucleic acids
Nucleases - Break the DNA into fragments
Helicases - Separate the two strands of DNA
Endonucleases-Make cuts at specific positions within DNA

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