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प्रश्न
Complete the paragraph with the help of words given in the bracket.
(Luteinizing hormone, endometrium of uterus, follicle stimulating hormone, estrogen, progesterone, corpus luteum)
Growth of follicles present in the ovary occurs under the effect of ______. This follicle secretes estrogen. ______ grows/regenerates under the effect of estrogen. Under the effect of ______, fully grown up follicle bursts, ovulation occurs and ______ is formed from remaining part of follicle. It secrets ______ and ______. Under the effect of these hormones, glands of ______ are activated and it becomes ready for implantation.
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उत्तर
Growth of follicles present in the ovary occurs under the effect of follicle stimulating hormone. This follicle secretes estrogen. Endometrium of uterus grows/regenerates under the effect of estrogen. Under the effect of luteinizing hormone, fully grown up follicle bursts, ovulation occurs and corpus luteum is formed from remaining part of follicle. It secretes progesterone and estrogen. Under the effect of these hormones, glands of endometrium of uterus are activated and it becomes ready for implantation.
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संबंधित प्रश्न
Draw a label diagram.
Draw a sectional view of the human ovary showing the different stages of developing follicles, corpus luteum, and ovulation.
Give Reasons
Most often only one embryo is formed at a time although there are two ovaries in women. Explain.
Explain the term Graffian follicle.
Name the Following
A female gonad is responsible for the production of ova.
Give Technical Term:
What term is used for the production and maturation of eggs in the ovaries?
Write the functional activity of the following structure:
Graafian follicle
Hormones secreted by the ovary of the female reproductive system.
State names of organs in the female reproductive system.
Identify the term used for isthmus.
Primordial follicle cells undergo mitotic division to produce ______.
Cleavage in mammalian egg is ______.
The embryo in humans gets nutrition from the mother’s blood with the help of a special tissue called ______
Which among the following is not the function of testes at puberty?
- formation of germ cells
- secretion of testosterone
- development of placenta
- secretion of estrogen
State whether the following statement is True or False. If false, correct the statement:
In adult human females, a single mature egg is released into an oviduct every month.
Female reproductive organs and associated functions are given below in column A and B. Fill the blank boxes.
| Column A | Column B |
| Ovaries | Ovulation |
| Oviduct | a |
| b | Pregnancy |
| Vagina | Birth |
______ is not a part of the female reproductive system in human beings.
Distinguish between the following pair:
Spermatogenesis and oogenesis
Which part of the fallopian tube is closest to the ovary and has finger-like fimbriae at its edges?
Which structure is a thin membrane partially covering the vaginal opening and has variable presence?
What do mammary glands produce to nourish the offspring after birth?
