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NEET Previous Year Question

$Changes in GnRH pulse frequency in females is controlled by circulating levels of:$

Topic: NEET PYQ

Answer: B. Full step-by-step solution below.

A $Estrogen and inhibin$
B $Estrogen and progesterone$
C $Progesterone only$
D $Progesterone and inhibin$

Correct answer: B

Solution

(b) In females, GnRH pulse frequency is regulated by circulating levels of estrogen and progesterone through feedback control of the hypothalamus.

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