Home / General Knowledge / Biology :: section-11

General Knowledge :: Biology

  1. Which one of the following is a rich source of iron?

  2. A.

     Carrot

    B.

     Pea

    C.

     Rice

    D.

     Spinach


  3. The vitamin that is destroyed on heating is

  4. A.

     Vitamin E

    B.

     Vitamin C

    C.

     Vitamin A

    D.

     Vitamin B


  5. Which among the following is a vitamin?

  6. A.

     Citric acid

    B.

     Follic acid

    C.

     Glutonic acid

    D.

     None


  7. They play key roles in the contraction of muscles,digestion of food and clotting of blood.

  8. A.

     Fats

    B.

     Carbohydrates

    C.

     Proteins

    D.

     Vitamins


  9. Which one of the following organisms is dependent on saprophytic mode of nutrition?

  10. A.

     Agaricus

    B.

     Ulothrix

    C.

     Riccia

    D.

     Cladophora


  11. Deficiency of which of the following causes non-clotting of blood?

  12. A.

     Vitamin C

    B.

     Vitamin K

    C.

     Vitamin E

    D.

     Vitamin B12


  13. Organisms need nutrients in order to

  14. A.

     Breaking down food

    B.

     Utilize chemical compounds

    C.

     Recycling

    D.

     None


  15. Sugar is a component of which of the following?

  16. A.

     Lipids

    B.

     Nucleic acids

    C.

     Carbohydrates

    D.

     Both B & C


  17. The main protein found in milk is ________

  18. A.

     Albumin

    B.

     Globulin

    C.

     Globin

    D.

     Casein


  19. Which one of the following vitamins is known as the anti sterile factor?

  20. A.

     Ascorbic acid

    B.

     Riboflavin

    C.

     Niacin

    D.

     Retinol