हिंदी

Choose the Odd One Out: Graffian Follicle, Corpus Ostium, Corpus Albicans.

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प्रश्न

Choose the Odd One Out:

विकल्प

  • Graafian follicle

  • Corpus ostium

  • Corpus Albicans

MCQ
एक शब्द/वाक्यांश उत्तर
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उत्तर

Corpus ostium

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

संबंधित प्रश्न

Describe in brief what happens to the zygote after it gets implanted.


Write the site of fertilization and the part where the zygote gets implanted in the human female.


What are the different methods of contraception?


Name the liquid that contains sperms.


 What is the life support system of a fetus?


X and Y are two human beings. The organ A in the reproductive system of X releases a mature gamete B once a month which goes into a tube-like structure C through a funnel-like opening. The organ D in the reproductive system of Y makes and releases gametes E which pass through a duct F and are introduced by an organ of Y, into the body of X. B and E fuse together in C to form a new cell G. The cell G divides repeatedly to form a ball of cells H which gets embedded in the lining of organ I of reproductive system of X where it grows and develops into a baby.
(a) Name (i) organ A, and (ii) gamete B.
(b) Write two names of tube-like structure C.
(c) Name (i) organ D, and (ii) gamete E.
(d) Write two names of duct F.
(e) Name (i) cell G (ii) ball of cells H, and (iii) organ I.
(f) Out of X and Y, which one is (i) male, and (ii) female?


When a fertilised egg E formed in the oviduct of a human female divides repeatedly to form an embryo, the embryo gets implanted in the thick and soft lining of the uterus. After this a disc-like special tissue T develops between the uterus wall and embryo through which all the requirements of the developing embryo (and foetus) are met from the mother's body, The embryo is connected to the tissue T through a string like structure S.
(a) What is the other name of fertilised egg cell E?
(b) What is the name of tissue T?
(c) Name the string-like structure S.
(d) Name two substances which pass from mother's blood to embryo through tissue T and, one type of substance which passes from embryo to mother's blood.
(e) What happens to S when the baby is born? Why?


Draw a diagram of human female reproductive system and label the part.

(i) That produces eggs.

(ii) Where fusion of egg and sperm take place.

(iii) Where zygote is implanted.

What happens to human egg when it is not fertilized?


Draw a labeled diagram of the human female reproductive system.


Match Columns I and II and select the correct option.

  Columns I   Columns II
i. Transfer of sperms in the female genital tract. a. Gestation
ii. Delivery of baby b. Fertilization
iii. Fusion of male and female gamete. c. Parturition
iv. Formation of sperms and ovum d. Insemination
    e. Gametogenesis

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