$A$ : Teminism is unidirectional flow of information.
$R$ : It requires $DNA$ dependent $RNA$ polymerase enzyme
Assertion and Reason both are correct and also correct explanation.
Assertion and Reason both are correct but not explanation of assertion.
Assertion is correct, but Reason is incorrect.
Both Assertion and Reason are incorrect.
The structure present over chromosome is
The function of chromosomes of carrying the genetic information from one cell generation to another is performed by
The grouping of human chromosomes is based on
Which $RNA$ is having least age
The terminal end of a chromosome is called