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12th Standard English Medium Biology (Zoology) Subject Human Reproduction Book Back 2 Mark Questions with Solution Part - I updated Book back Questions Question Bank Software May-13 , 2022

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12th Standard English Medium Biology (Zoology) Subject Human Reproduction Book Back 2 Mark Questions with Solution Part - I updated Book back Questions

12th Standard English Medium Biology (Zoology) Subject Human Reproduction Book Back 2 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
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Biology

Time : 01:00:00 Hrs
Total Marks : 10

    2 Marks

    5 x 2 = 10

  1. At what stage of development are the gametes formed in new born male and female?

  2. How is polyspermy avoided in humans?

  3. What is colostrum? Write its significance.

  4. Placenta is an endocrine tissue. Justify

  5. Draw a labeled sketch of a spermatozoan.

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