Assertion: The ampicillin resistance gene is called as selectable marker gene
Reason :If host cells are spreaded on agar plates contraining ampicillin and only untransformed cells will survive
A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion
B. It both Assertion & Reason are True but Reason is not a correct explanation of the Assetion
C. If Assertion is True but the Reason is False
D. If both Assertion & Reason are false
