Biology Questions Practice Question and Answer

Q:

Cytology is:

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  • 1
    Study of cells
    Correct
    Wrong
  • 2
    Study of demography
    Correct
    Wrong
  • 3
    Study of bacteria
    Correct
    Wrong
  • 4
    Study of crops
    Correct
    Wrong
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Answer : 1. "Study of cells "

Q:

Goiter / excessive growth of thyroid gland causes by the deficiency of:

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  • 1
    Calcium
    Correct
    Wrong
  • 2
    potassium
    Correct
    Wrong
  • 3
    Iodine
    Correct
    Wrong
  • 4
    Iron
    Correct
    Wrong
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Answer : 3. " Iodine "

Q:

Commonly heat of the human body in Fahrenheit – 

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  • 1
    98
    Correct
    Wrong
  • 2
    98.6
    Correct
    Wrong
  • 3
    97
    Correct
    Wrong
  • 4
    97.5
    Correct
    Wrong
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Answer : 2. "98.6 "

Q:

The normal temperature of the human body is: 

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  • 1
    300 K
    Correct
    Wrong
  • 2
    310 K
    Correct
    Wrong
  • 3
    280 K
    Correct
    Wrong
  • 4
    290 K
    Correct
    Wrong
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Answer : 2. "310 K "

Q:

Which of the following is correct about cold-blooded animals? 

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  • 1
    Their body temperature remains constant all the time
    Correct
    Wrong
  • 2
    They kill all the animals
    Correct
    Wrong
  • 3
    Their blood remains cold all the time
    Correct
    Wrong
  • 4
    Their body temperature changes in accordance with the atmosphere
    Correct
    Wrong
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Answer : 4. "Their body temperature changes in accordance with the atmosphere "

Q:

Dinosaurs were: 

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  • 1
    Egg - laying mammals
    Correct
    Wrong
  • 2
    Reptiles that became extinct
    Correct
    Wrong
  • 3
    Mammals that became extinct
    Correct
    Wrong
  • 4
    Large herbivorous creatures which gave rise to hippopotamus species
    Correct
    Wrong
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Answer : 2. "Reptiles that became extinct "

Q:

Which drug is used as an Anti-Anxiety drug?

698 0

  • 1
    Latanoprost
    Correct
    Wrong
  • 2
    Hydralazine
    Correct
    Wrong
  • 3
    Warfarin
    Correct
    Wrong
  • 4
    Diazepam
    Correct
    Wrong
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Answer : 4. "Diazepam"

Q:

___________ is responsible for blood clotting.

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  • 1
    Erythrocytes
    Correct
    Wrong
  • 2
    Platelets
    Correct
    Wrong
  • 3
    Lymphocytes
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 2. "Platelets"

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