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2.Human Reproduction
normal
Which hormone level reaches peak during luteal phase of menstrual cycle?
A
Luteinizing harmone
B
Progesterone
C
Follicle stimulating harmone
D
Oestrogen
Solution
During luteal phase of menstrual cycle, corpus luteum begins to secrete hormone called progesterone. The latter reaches its peak about $22^{\text {nd }}$ day after the beinning of cycle. In this phase uterus linning thickens further and becomes secretory. This stages is meant for receiving the fertilized ovum (implantation)
Standard 12
Biology