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9th Standard Science - Health and Hygiene - Food for living One Mark Question and Answer Question Bank Software Aug-29 , 2019

Health and Hygiene - Food for living

9th Standard Science - Health and Hygiene - Food for living One Mark Question and Answer

Health and Hygiene - Food for living One Mark Questions

9th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 20
    5 x 1 = 5

  1. The nutrient required in trace amounts to accomplish various body functions is ____________.

    (a)

    Carbohydrate

    (b)

    Protein

    (c)

    Vitamin

    (d)

    Fat

  2. The physician who discovered that scurvy can be cured by ingestion of citrus fruits is  ______________

    (a)

    James Lind

    (b)

    Louis Pasteur

    (c)

    Charles Darwin

    (d)

    Isaac Newton

  3. The sprouting of onion and potatoes can be delayed by the process of _______________

    (a)

    irradiation

    (b)

    freezing

    (c)

    Salting

    (d)

    Canning

  4. Reproductive abnormalities are due to the deficiency of vitamin _______

    (a)

    A

    (b)

    D

    (c)

    E

    (d)

    K

  5. The temperature required for deep freezing is ______

    (a)

    -23°C to -30°C

    (b)

    -23°C to -28°C

    (c)

    -23°C to -25°C

    (d)

    -23°C to -32°C

    6. 5 x 1 = 5

  6. Deficiency diseases can be prevented by taking _______________ diet.

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    balanced

  7. The process of affecting the natural composition and the quality of food substance is known as _______________

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    Adulteration

  8. Vitamin D is called as _______________ vitamin as it can be synthesised by the body from the rays of the sunlight.

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    sunshine vitamin

  9. ______ are polymer chains made of aminoacids.

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    Proteins

  10. There are _______ essential amino acids.

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    nine

    11. 5 x 1 = 5

  11. Vitamins are required in large quantities for normal functioning of the body -

    (a) True
    (b) False

  12. Lack of adequate fats in diet may result in low body weight.

    (a) True
    (b) False

  13. Vitamin D is otherwise known as 'Niacin'.

    (a) True
    (b) False

  14. Dr.Funk introduced the term Vitamin

    (a) True
    (b) False

  15. Scaly skin and nerve disorders are the symptoms of the disease scurvy.

    (a) True
    (b) False
    16. 5 x 1 = 5

  16. Iron

    17. (1)

    Nyctalopia

  17. Iodine

    18. (2)

    Anaemia

  18. Iron

    19. (3)

     Anaemia

  19. Sodium

    20. (4)

    Goitre

  20. Vitamin A

    21. (5)

    Bone deformities

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