question_answer

Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : The action of a competitive enzyme can be reversed by increasing the substrate concentration. Reason : Competitive enzymes inhibitors compete with the substrate reacting reversibly with the enzyme.

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

B) If both (A) and (E) are true but (E) is not correct explanation of (A)

C) If (A) is true but (R) is false

D) If both (A) and (R) are false

E) If (A) is false but (R) is true