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Biology · 2025 · 1 mark
CBSE 2025 · Region 5 · Set 3 · Q2
Given below are few statements with reference to the major events in the menstrual cycle of a human female: (i) During the follicular phase, the…
Given below are few statements with reference to the major events in the menstrual cycle of a human female :
(i)
During the follicular phase, the primary follicles grow to become a Graafian follicle.
(ii)
Gonadotropins FSH and progesterone stimulate follicular development during the follicular phase.
(iii)
LH surge induces rupture of Graafian follicle thereby releasing the corpus luteum.
(iv)
Progesterone released by corpus luteum is essential for maintenance of endometrium.
(v)
Both LH and progesterone attain a peak level in the middle of the cycle. Choose the option with all true statements from the given options :
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