Statement A: DNA resists changes.Statement B: It has repairing mechanism to correct wrong entries of nucleotides during replication.

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

Both statements A and B are correct.

Statement A is correct and B is incorrect.

Statement A is incorrect and B is correct.

Both statements A and B are incorrect.

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

During the replication of DNA proof reading is done by DNA polymerase I and III and if any wrong entries of nucleotides are found, the wrong nucleotides are removed and right ones are incorporated. Such mechanism is not seen in transcription. Hence change in the sequence of nucleotides in DNA replication are not seen.

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

How to Join IIT after 10th

Get Expert Academic Guidance – Connect with a Counselor Today!

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

How to Join IIT after 10th