General Science Questions Practice Question and Answer

Q:

Who used the word histology for the first time?

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  • 1
    Memon
    Correct
    Wrong
  • 2
    schleiden
    Correct
    Wrong
  • 3
    robert hook
    Correct
    Wrong
  • 4
    Mayor
    Correct
    Wrong
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Answer : 4. "Mayor"
Explanation :

The term "histology" was first used by the French physician Marie François Xavier Bichat, but it was popularized and introduced into English by the Swiss anatomist Karl Wilhelm von Nägeli in the early 19th century.


Q:

Transboundary pollution (or) Acid rain is caused by–

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  • 1
    Hydrocarbon
    Correct
    Wrong
  • 2
    Carbon monoxide
    Correct
    Wrong
  • 3
    Carbon dioxide
    Correct
    Wrong
  • 4
    Nitrogen oxide and sulphur dioxide
    Correct
    Wrong
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Answer : 4. "Nitrogen oxide and sulphur dioxide"

Q:

Which is not a source of air pollution?

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  • 1
    Automobiles
    Correct
    Wrong
  • 2
    Industries
    Correct
    Wrong
  • 3
    Solid Waste
    Correct
    Wrong
  • 4
    Dust Particles
    Correct
    Wrong
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Answer : 3. "Solid Waste"

Q:

Transfer of pollen grains from anther to the stigma of a flower is called ___.

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    Pollination
    Correct
    Wrong
  • 2
    Regeneration
    Correct
    Wrong
  • 3
    Transpiration
    Correct
    Wrong
  • 4
    Sexual reproduction
    Correct
    Wrong
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Answer : 1. "Pollination "

Q:

German Silver contains following Metals –

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  • 1
    Copper, Zinc, Nickel
    Correct
    Wrong
  • 2
    Copper, Zinc, Silver
    Correct
    Wrong
  • 3
    Copper, Zinc, Aluminum
    Correct
    Wrong
  • 4
    Zinc, Silver Nickel
    Correct
    Wrong
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Answer : 1. "Copper, Zinc, Nickel"

Q:

Burns caused by steam are much more severe than those caused by boiling water because-

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  • 1
    Steam pierces through the pores of body quickly
    Correct
    Wrong
  • 2
    Steam has latent heat
    Correct
    Wrong
  • 3
    Temperature of steam is higher
    Correct
    Wrong
  • 4
    Steam is gas and engulfs the body quickly
    Correct
    Wrong
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Answer : 3. "Temperature of steam is higher"

Q:

A positively charged body has in it- 

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  • 1
    deficiency of electrons
    Correct
    Wrong
  • 2
    deficiency of protons
    Correct
    Wrong
  • 3
    excess of neutrons
    Correct
    Wrong
  • 4
    excess of electrons
    Correct
    Wrong
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Answer : 1. "deficiency of electrons "

Q:

Glycated hemoglobin levels in the blood are affected by many factors. Which one of the following is not one of them?

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    Anemia
    Correct
    Wrong
  • 2
    Iron deficiency
    Correct
    Wrong
  • 3
    Loss of memory
    Correct
    Wrong
  • 4
    Pregnancy
    Correct
    Wrong
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Answer : 3. "Loss of memory"

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