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9th Standard English Medium Science Subject Organ Systems in Animals Book Back 3 Mark Questions with Solution Part - I Question Bank Software Jun-15 , 2021

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9th Standard English Medium Science Subject Organ Systems in Animals Book Back 3 Mark Questions with Solution Part - I

9th Standard English Medium Science Subject Organ Systems in Animals Book Back 3 Mark Questions with Solution Part - I

9th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15

  1. Name the types of teeth present in an adult human being. Mention the functions of each.

  2. What are the end products of digestion of starch, proteins and fats respectively?

  3. Explain the structure of nephron.

  4. What are the functions of ovaries and uterus in female reproductive system?

  5. Give reasons for the following:
    a. Scrotum remains outside the body of human males.
    b. The wall of the stomach is not digested by its own enzyme.

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