Q. The molecular action of UV light is mainly reflected through
A) Photodynamic action
B) Formation of pyrimidine
C) Formation of sticky metaphases
D) Destruction of hydrogen bonds between DNA strands
Explanation
Ultra violet rays are high energy radiation, which breaks hydrogen bonds between DNA strands.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.