Q. Read the graph and correlate the uterine events that take place according to the hormonal levels on
(I) days (II) days ,br> (III) days (if the ovum is not fertilized).
image

 1755  216 Human Reproduction Report Error

Solution:

Correct answer is (d) - Regeneration of endometrium, - Endometrium thickens, becomes vascularised, ready to receive and implant embryo, - Degeneration of endometrium.