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What is the function of testis in man ?...

What is the function of testis in man ?

Text Solution

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Functions of testis :
1. Produce male gametes, called sperms.
2. Leydig.s cells secrete male sex hormone namely testosterone into blood.
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What are the functions of testis in the human male reproductive system? Why are these located outside the abdominal cavity? Who is responsible for bringing about changes in appearance seen in boys at the time of puberty?

What are the functions of testis in the human male reproductive system? Why are these located outside the abdominal cavity? Who is responsible for bringing about changes in appearance seen in boys at the time of puberty?

Knowledge Check

  • The functional unit of testes of man is

    A
    Uriniferous tubules
    B
    Malpighian tubules
    C
    Seminiferous tubules
    D
    Acini or lobules

  • Temperature of the scrotum which is necessary for the functioning of testis is always around "______" below body temperature.

    A
    `2^(@)C`
    B
    `4^(@)C`
    C
    `6^(@)C`
    D
    `8^(@)C`

  • What name is given to the condition of testis in Ascaris ?

    A
    Monodelphic
    B
    Didelphic
    C
    Monarchic
    D
    Alarchic .

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    (a) What is the function of a flower? (b) Name those parts of the flower which serve the same function as the following do in the animals: (i) testis (ii) ovary (iii) eggs (iv) sperms

    Which of the following describes the function of the skin bag which encloses the testis ?

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