Biology · PYQ NEET UG 2019(2)
हिन्दीNo new follicles develop in the luteal phase of the menstrual cycle because:
View Answer & Solution
Correct answer · Option A
Both FSH and LH levels are low in the luteal phase.
Explanation
High levels of progesterone and estrogen during the luteal phase exert negative feedback on the hypothalamus and anterior pituitary, suppressing FSH and LH release.