General Science Questions Practice Question and Answer

Q:

The combination of male and female gametes is called-

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  • 1
    pollinating particle
    Correct
    Wrong
  • 2
    Fertilization
    Correct
    Wrong
  • 3
    Mukulan
    Correct
    Wrong
  • 4
    Spore
    Correct
    Wrong
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Answer : 2. "Fertilization"

Q:

Somatic reproduction is found in-

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  • 1
    Potato
    Correct
    Wrong
  • 2
    Wheat
    Correct
    Wrong
  • 3
    Neem
    Correct
    Wrong
  • 4
    in peas
    Correct
    Wrong
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Answer : 1. "Potato"

Q:

The reason for the browning of the cut apple is present in the apple-

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

Q:

Which of the following can be used to complete an electric circuit if one runs out of connecting wire?

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  • 1
    A paper strip
    Correct
    Wrong
  • 2
    A rubber belt
    Correct
    Wrong
  • 3
    A wooden stick
    Correct
    Wrong
  • 4
    A blade
    Correct
    Wrong
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Answer : 4. "A blade "

Q:

Which of the following statements is not correct? 

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  • 1
    Digestion is a chemical change.
    Correct
    Wrong
  • 2
    Photosynthesis is a chemical change.
    Correct
    Wrong
  • 3
    Respiration is a chemical change.
    Correct
    Wrong
  • 4
    Crystallisation is a chemical change.
    Correct
    Wrong
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Answer : 4. "Crystallisation is a chemical change. "

Q:

Which nutrients help our growth?

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  • 1
    Proteins
    Correct
    Wrong
  • 2
    Fats and carbohydrates
    Correct
    Wrong
  • 3
    Vitamin and minerals
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 1. "Proteins "

Q:

Which one of the following did experiments with pea plants and found that pea plant has some traits which come in pairs - such as rough or smooth, tall or short, yellow or green etc.?

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  • 1
    Dr. M.S. Swaminathan
    Correct
    Wrong
  • 2
    Gregor Johann Mendel
    Correct
    Wrong
  • 3
    George Mestral
    Correct
    Wrong
  • 4
    Charles Darwin
    Correct
    Wrong
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Answer : 2. "Gregor Johann Mendel "

Q:

Which of the following instruments is used for measuring the depth of the ocean?

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  • 1
    Galvanometer
    Correct
    Wrong
  • 2
    Ammeter
    Correct
    Wrong
  • 3
    Barometer
    Correct
    Wrong
  • 4
    Fathometer
    Correct
    Wrong
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Answer : 4. "Fathometer "

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