$A$ : Corpus luteum begins to atrophy after a short life of $10 \;to \;14$ days, if fertilisation does not occur.
$R$ : Luteolysis may be due to withdrawal of $LH$ support
Assertion and Reason both are correct and also correct explantion.
Assertion and Reason both are correct but not explanation of assertion.
Assertion is correct, but Reason is incorrect.
Both Assertion and Reason are incorrect.
Which of the following hormone levels will cause release of ovum (ovulation) from the grafflan follicle$?$
The rupture of the graafian follicle and the release of ovum occurs under the influence of
In the $28$ day human ovarian cycle, the ovulation takes place typically on
Mention the importance of $LH$ surge during menstrual cycle.
Correct hormonal sequence in the increase of menstruation is