Q. What percentage of DNA base sequences differs among humans?
A) 99.9%
B) 0.1%
C) 92%
D) 8%
Explanation
99.9% of base sequences are same among humans and the difference of only 0.1% make every individual unique in phenotype.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.