Q. The nuclease enzyme, which beings its attack from free end of a polynucleotide, is?
A) Exonuclease
B) Kinase
C) Polymerase
D) Endonuclease
Explanation
The correct answer is Option A: Exonuclease.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.