Select the incorrect statement.
$LH$ and $FSH$ decrease gradually during the follicular phase.
$LH$ triggers secretion of androgens from the Leydig cells.
$FSH$ stimulates the sertoli cells which help in spermiogenesis.
$LH$ triggers ovulation in ovary.
Assertion : Corpus luteum degenerates in the absence of fertilization.
Reason : Progesterone level decreases.
In girl, the first menstruation begins at puberty and is called .....
Corpus luteum in mammals is present in
In the human female, menstruation can be deferred by the administration of
What are the events that take place in the ovary and uterus during follicular phase of the menstrual cycle ?