C) are insignificant from evolutionary point of view
D) all of these
Explanation
Human genome contains large number of repeated sequences that are repeated hundred to thousand times. They do not play direct coding functions, but these are helpful in determining chromosomal structure and dynamics and evolution of humans.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.