Q. Name the enzyme that facilitates opening of DNA helix during transcription.
A) DNA helicase
B) DNA polymerase
C) RNA polymerase
D) DNA ligase
Explanation
[Solution] In transcription, RNA polymerase itself opens the DNA helix. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.