Biology NEET Previous Year Question Paper NEET 2019 Previous Year Question Paper Single Correct MCQ
Published on: August 21, 2026

An enzyme catalysing the removal of nudeotides from the ends of DNA is :

A
Protease
B
DNA ligase
C
Endonuclease
D
Exonuclease

Share this question

For Instagram sharing, use “Apps” on mobile or copy the link.

Text Solution

Verified by Experts
The correct answer is:

                    

Restriction enzymes belong to a larger class of enzymes called nucleases. Nucleases are of two different kinds:

(1) Exonucleases which remove nucleotides from the end of a DNA molecule.

(2) Endonucleases. which break internal phosphodiester bonds at palindromic sites that are highly specific.

(3) DNA ligase helps in ligating/joining DNA fragments.

Prepare Smarter with CGP Edu

Get practice questions, solutions, and test series in one place.

Write a Review

Share your experience with this question and solution.

Commentary

Send your comment, doubt, correction, or feedback to admin.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Similar Questions

Explore conceptually related problems

CG
CGP Question Assistant Question Bank + AI Help
Hi! Type your question or upload one screenshot. First I will search related questions from CGP Edu Question Bank. If none match, type YES and I will solve it with AI.
Upload only one screenshot at a time. Flow: Question Bank first → If not matched, type YES for AI solution.