question_answer

Direction:  Each of the question below consists of two statements an Assertion (A) and a Reason (R) mark the appropriate response as under: A : Lac operon model is applicable to E coli. R : E. coli is a prokaryote.

A) If both A and R are true and R is the correct explanation of A

B)  If both A and R are true but R is not the correct explanation of A

C)  A is true but R is false

D)  Both A and R are false