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12th Standard English Medium Biology (Zoology) Subject Human Reproduction Creative 1 Mark Questions with Solution Part - II

12th Standard

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Biology

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5
  1. Assertion (A): The acrosome of the Sperm cell contains Sperm lysin.
    Reason (R): Sperm lysin destroys the deformed Sperm cells.

    (a)

    R explains A

    (b)

    A is right R is wrong

    (c)

    A an R are right R does not explains A

    (d)

    Both A and R are wrong

  2. The whole process of spermatogenesis takes about ______ days.

    (a)

    25

    (b)

    42

    (c)

    64

    (d)

    72

  3. Among the extra embryonic membranes the _____ is the outer most membrane.

    (a)

    amnion

    (b)

    chorion

    (c)

    allantois

    (d)

    vitelline membrane

  4. Capacitation is a _____ event.

    (a)

    physical

    (b)

    biochemical

    (c)

    both a and c

    (d)

    Enzyme mediated

  5. The _____ is the site for spermatogereis.

    (a)

    epididymis

    (b)

    vas deferens

    (c)

    seminiferous tubules

    (d)

    tubulus rectus

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