Question

Read the following statements: AVariation at genetic level arises due to mutations BTechnique of DNA fingerprinting was initially developed by Alec Jeffreys (1)Only(B)is correct (2)Both (A)and(B)are correct (3)Only (A)is correct (4)Both(A)and(B)are incorrect

Answer 1

Answer:2

Explanation:both a and b statement are correct as mutation cause a variation at genetic level and DNA fingerprinting was developed by Alec Jeffrey