Chemistry, asked by rajeev9803, 3 months ago

Ques-Enlist the events that regularly occur in femal reproductive system after the onset of puberty until menopause?


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Answers

Answered by preetparam94
3

Explanation:

1.mentrual stage.

2. follicular phase. a)LH and FSH are released by follicle cells. follicular formation of secondary follicle in ovary

b) formation of tertiary follicle and completion of 1st meotic devision of primary oocyte resulting in formation of secondary oocyte and 1 polar body.

c) graffian follicle formafion

4.) maturation of graffian follicle and formation of zona pellucida outside secondary oocyte

5.ovulation. peak of LH secretion.

6.) on entry of sperm in cytoplasma through plasma membrane , secondary oocyte undergoes 2nd meotic division to form tertiary oocyte and a polar body.

7.)luteal phase. graffian follicle converts into corpus leutem which releases progesteron. 8) if fertilization happens

9) .cleavage

10).mitotic divisions in zygote...2,4 8, 16..morula

11 )implantation.

12). prenancy events.

7. ) if fertilization doesnot occure,

8. ) degenration of ovum, disintegration of zygote.

9) mensrual flow.

... this cycle repeats till menopause.

hope you are stisfied. keep growing, keep glowing!

Answered by Anonymous
5

Answer:

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