10 - Science - 05. Biology – A Representative Study Of Mammals

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10 - Science - 05. Biology  A Representative Study Of Mammals

Prepared By Mr. S. Ravikumar, B. T. Asst. , GHS, Arangaldhurgam, Vellore District.   ; &nbs p; & www. Padasalai. Net


Questions and Answers
  • 1. 
    Sensitive whiskers are found in _________
    • A. 

      Bat

    • B. 

      Elephant

    • C. 

      Deer

    • D. 

      Cat

  • 2. 
    The tusks of elephants are modified ________
    • A. 

      Incisors

    • B. 

      Canines

    • C. 

      Molars

    • D. 

      Premolars

  • 3. 
    Pick out an animal which has four chambered stomach _______
    • A. 

      Elephant

    • B. 

      Dolphin

    • C. 

      Deer

    • D. 

      Kangaroo

  • 4. 
    Normal body temperature of man is __________
    • A. 

      98.4 – 98.6 F

    • B. 

      96.6 – 96.8 F

    • C. 

      94.4 – 98.6 F

    • D. 

      98.4 – 99.6 F

  • 5. 
    Mitral valve is found between _________
    • A. 

      Right auricle and right ventricle

    • B. 

      Left auricle and left ventricle

    • C. 

      Right ventricle and pulmonary artery

    • D. 

      Left ventricle and aorta

  • 6. 
    One of the following groups contains a non mammalian animal. Pick up the group.
    • A. 

      Dolphin, walrus, porcupine, rabbit, bat

    • B. 

      Elephant, pig, horse, donkey, monkey

    • C. 

      Antelope, deer, cow, buffalo, black buck

    • D. 

      Dog, cat, crocodile, lion, tiger

  • 7. 
    The epidermis of mammals contains ______
    • A. 

      Hair, bristle, quills

    • B. 

      Hair, nail, claw

    • C. 

      Hair, bristle, horn

    • D. 

      Hair, nail, scale

  • 8. 
    Master chemists of our body are kidneys. Justify.
    • A. 

      Kidneys acquire all chemicals taken in the body

    • B. 

      Maintain the chemical composition of blood

    • C. 

      Kidneys send out all chemicals taken in the body

    • D. 

      Kidneys store the various chemicals taken in the body