Question

Q.1) Who maintains the corpus luteum before pregnancy and after pregnancy?

Q.2) Which is the longest phase in menstrual cycle?
(a) Menstrual Phase
(b) Proliferative Phase
(c) Ovulatory Phase
(d) Secretory Phase

$\textbf{NOTE:}$ Give answer with reason!​

Answer 1

Explanation:

ans 2- secratory phase or luteal phase is longest phase of manstrual cycle

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Answer 2

Answer:

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Explanation:

$1.$

The corpus luteum is supported and maintained by the pregnancy hormone human chorionic gonadotrophin or HCG. The corpus luteum begins to decrease in size at around 10 weeks of pregnancy. When fertilization or implantation do not occur, the corpus luteum will begin to break down