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General Knowledge :: Biology

  1. What does stomach acid mostly consist of?

  2. A.

     Acetic Acid

    B.

     Ascorbic Acid

    C.

     Hydrochloric Acid

    D.

     Sulphuric Acid


  3. Which one of the following is a digestive hormone?

  4. A.

     Gastrin

    B.

     Pepsin

    C.

     Amylase

    D.

     Lipase


  5. The teeth lacking in herbivorous animals is

  6. A.

     Molar

    B.

     Canine

    C.

     Incissor

    D.

     Premolar


  7. Alimentary canal runs from mouth to

  8. A.

     Stomach

    B.

     Small Intestine

    C.

     Large Intestine

    D.

     Anus


  9. Which one is the longest part of the alimentary canal?

  10. A.

     Oseophagus

    B.

     Large Intestine

    C.

     Small Intestine

    D.

     Stomach


  11. The trypsinogen is an enzyme secreted by the

  12. A.

     Liver

    B.

     Illeum

    C.

     Duodenum

    D.

     Pancreas


  13. Which body part will be affected with the disease leprosy?

  14. A.

     Blood

    B.

     Legs

    C.

     Skin

    D.

     Brain


  15. AIDS is caused by the Human Immunodeficiency Virus (HIV). The transmission of HIV infection generally occurs through

  16. A.

     Eating contaminated food and water

    B.

     Transfusion of contaminated blood and blood products

    C.

     Inhaling polluted air

    D.

     Shaking hand with infected person


  17. Which one of the following diseases is caused by bacteria and spread through faecal matter by houseflies ?

  18. A.

     Pertussis

    B.

     Typhoid

    C.

     Diphtheria

    D.

     Chickenpox


  19. Which cells are destroyed in AIDS?

  20. A.

     Monocytes

    B.

     Neutrophils

    C.

     Lymphocytes

    D.

     R.B.C