General Science Practice Question and Answer

Q:

What do AIDS viruses destroy?

5050 0

  • 1
    Lymphocyte
    Correct
    Wrong
  • 2
    Monocyte
    Correct
    Wrong
  • 3
    Neutrophils
    Correct
    Wrong
  • 4
    Basophils
    Correct
    Wrong
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Answer : 1. "Lymphocyte"

Q:

Which part of the nervous system controls the activities of internal organs? 

5044 0

  • 1
    Spinal cord
    Correct
    Wrong
  • 2
    Cerebrum
    Correct
    Wrong
  • 3
    Cerebellum
    Correct
    Wrong
  • 4
    Medulla Oblongata
    Correct
    Wrong
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Answer : 4. "Medulla Oblongata "

Q:

Which are the smallest cells in the human body?   

4980 2

  • 1
    Muscle cells
    Correct
    Wrong
  • 2
    Nerve cells
    Correct
    Wrong
  • 3
    Sperm cells
    Correct
    Wrong
  • 4
    Brain Stem cells
    Correct
    Wrong
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Answer : 3. "Sperm cells "
Explanation :

The sperm cell is the smallest cell in the human body. The volume of these cells is quite tiny. The head of a sperm cell is roughly 4 micrometres long, about the same size as a red blood cell (RBCs). Egg cells are the biggest cells in the human body (ovum).

Q:

Whose first replacement of the heart was made by whom? 

4394 1

  • 1
    Dr. William Harvey
    Correct
    Wrong
  • 2
    Sir F . G. hofkins
    Correct
    Wrong
  • 3
    Dr. Louis Pasteur
    Correct
    Wrong
  • 4
    Dr. Christian Bernard
    Correct
    Wrong
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Answer : 4. "Dr. Christian Bernard"

Q:

' Lockjaw ' is the last phase of which of the following diseases ? 

4334 1

  • 1
    Diptheria
    Correct
    Wrong
  • 2
    Pneumonia
    Correct
    Wrong
  • 3
    Syphilis
    Correct
    Wrong
  • 4
    Tetanus
    Correct
    Wrong
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Answer : 4. "Tetanus "

Q:

The metal present in insulin is

4297 0

  • 1
    Copper
    Correct
    Wrong
  • 2
    Iron
    Correct
    Wrong
  • 3
    Zinc
    Correct
    Wrong
  • 4
    Magnesium
    Correct
    Wrong
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Answer : 3. "Zinc"

Q:

The planet which has the highest surface temperature is 

4296 0

  • 1
    Jupiter
    Correct
    Wrong
  • 2
    Earth
    Correct
    Wrong
  • 3
    Pluto
    Correct
    Wrong
  • 4
    Venus
    Correct
    Wrong
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Answer : 4. "Venus"

Q:

An eudiometer measures

4236 0

  • 1
    Atmospheric pressure
    Correct
    Wrong
  • 2
    Time
    Correct
    Wrong
  • 3
    Volume of gases
    Correct
    Wrong
  • 4
    Vapour pressure
    Correct
    Wrong
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Answer : 3. "Volume of gases"

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