Question

Assertion : DNA fingerprinting involves identifying difference is some specific regions in DNA sequence.
Reason: In repetitive DNA sequences , a small stretch of DNA is repeated many times.
A. If both assertion and reason are true and the reason is correct explanation of the assertion.
B. If both assertion and reason are true but reason is not correct explanation of the assertion
C. If assertion is true but reason is false
D. If both assertion and reason are false

Answer 1

Correct Answer - A
(A) DNA finger printing has become a powerful tool due to its ability in tracing evidences of crime and to establish the paternity. These evidences can be collected from hairs, semen and saliva.