Q. Assertion (A): DNA polymerase can initiate DNA synthesis.
Reason (R): DNA polymerase requires a free 3'-OH group to add nucleotides.
Reason (R): DNA polymerase requires a free 3'-OH group to add nucleotides.
β
Correct Answer: (D)
A is false but R is true
Explanation: DNA polymerase cannot initiate synthesis; it needs a primer with free 3'-OH.
Explanation by: Mr. Dubey
DNA polymerase cannot initiate synthesis; it needs a primer with free 3'-OH.