Assertion : Once the polymerases reaches the terminator region, the nascent RNA falls off ,also the RNA polymerase. Reason : This results in termination of transcription.

A and R both are true but the R is not the correct explanation of A . A is false but R is true . A and R both are true and R is the correct explanation of A . Both A and R is false .

A and R both are true but the R is not the correct explanation of A .

Once the polymerases reaches the terminator region, the nascent RNA falls off, so also the RNA polymerase. This results in termination of transcription.