Reproduction in Plants and Animals Book Back Questions

10th Standard EM

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Science

Time : 00:45:00 Hrs
Total Marks : 30
    4 x 1 = 4
  1. The plant which propagates with the help of its leaves is ___________

    (a)

    Onion

    (b)

    Neem

    (c)

    Ginger

    (d)

    Bryophyllum

  2. What is true of gametes?

    (a)

    They are diploid

    (b)

    They give rise to gonads

    (c)

    They produce hormones

    (d)

    They are formed from gonads

  3. The large elongated cells that provide nutrition to developing sperms are

    (a)

    Primary germ cells

    (b)

    Sertoli cells

    (c)

    Leydig cells

    (d)

    Spermatogonia

  4. Which one of the following is an IUCD?

    (a)

    Copper – T

    (b)

    Oral pills

    (c)

    Diaphragm

    (d)

    Tubectomy

  5. 3 x 1 = 3
  6. After fertilization the ovary develops into ___________

    ()

    fruit

  7.   Fertilization is __________ in humans

    ()

    Internal

  8. Prolactin is a hormone produced by ___________

    ()

    pituitary gland

  9. 4 x 2 = 8
  10. In which part of the flower germination of pollen grains takes place?

  11. Mention the function of endosperm

  12. What is the need for contraception ?

  13. Name the part of the human female reproductive system where the following occurs.
    a. Fertilization
    b. Implantation

  14. 2 x 4 = 8
  15. Define triple fusion.

  16. Name the secondary sex organs in male

  17. 1 x 7 = 7
  18. With a neat labelled diagram describe the parts of a typical angiospermic ovule.

*****************************************

Reviews & Comments about 10th Standard Science - Reproduction in Plants and Animals Book Back Questions

Write your Comment