Q. Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Endometrium is necessary for implantation of blastocyst. Reason R: In the absence of fertilization, the corpus luteum degenerates that causes disintegration of endometrium. In the light of the above statements, choose the correct answer from the options given below:
A) A is false but R is true.
B) Both A and R are true and R is the correct explanation of A.
C) Both A and R are true but R is NOT the correct explanation of A.
D) A is true but R is false.
Explanation
[Solution from source] Both are true, but R explains menstruation rather than why the endometrium is needed for implantation. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.