$A$ : $SNPs$-pronounced "snips" are common in human genome.
$R$ : It is minute variations that occurs at a frequency of one in every $300$ bases
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.
Hereditary element may be attached to chromosome or found free in cytoplasm is called
Which one of the following correctly represents the manner of replication of $DNA$
A discrete multiprotein structure on the chromosome which contains enzymes for $DNA$ duplication is called as
Genetic codes are
Who discovered "Reverse transcription''