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In the absence of pregnancy corpus lu...

In the absence of pregnancy corpus luteum

A

Becomes active and secreteds FSH and LH

B

Produces a lot of oxytocin and relaxin

C

Degenerates after some time

D

Is maintained by progesterone

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Corpus luteum is

In the event of pregnancy, the corpus luteum persists under the influence of

Onset of pregnancy

What is corpus luteum?

Which statement is not correct:- (a) In the absence of fertilization, the corpus luteum degenerate (b) During pregnancy all events of menstrual cycle stop (c) The secretion of LH and FSH deceases gradually during the follicular phase (d) The menstrual flow result due to breakdown of endometrial lining

The following is the illustration of the sequence of ovarian events ''a'' to ''I'' in a human female : (a) Identify the figure that illustrates corpus luteum and name the pituitary hormone that inhuences its formation. (b) Specify the endocrine function of corpus luteum. How does it influence the uterus? Why is it essential? (c) What is the difference between “d” and “e”? (d) Draw a neat labelled sketch of Graafian follicle.

Which induces the development of corpus luteum :

During pregnancy degeneration of corpus luteum is prevented by the hormone

Which hormone maintains progesterone and estrogen secretion by the corpus luteum through the first trimester of pregnancy ?

The corpus luteum produces

CENGAGE BIOLOGY ENGLISH-HUMAN REPRODUCTION -Assertion -Reasoning Question
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