General Science Questions Practice Question and Answer

Q:

Which of the following device is used to measure humidity? 

2063 0

  • 1
    Hydrometer
    Correct
    Wrong
  • 2
    Hygrometer
    Correct
    Wrong
  • 3
    Psycho Meter
    Correct
    Wrong
  • 4
    Anemometer
    Correct
    Wrong
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Answer : 2. "Hygrometer "

Q:

Can the approximate age of the tree be ascertained? 

2063 1

  • 1
    by sapping the height
    Correct
    Wrong
  • 2
    by sapping the diameter
    Correct
    Wrong
  • 3
    Counting the annual rings located mainly in the tane
    Correct
    Wrong
  • 4
    Counting the annual rings found in the branch
    Correct
    Wrong
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Answer : 3. "Counting the annual rings located mainly in the tane "

Q:

Consider the following statements:

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  • 1
    Photosynthesis occurs during day time only.
    Correct
    Wrong
  • 2
    Respiration takes place both day and night.
    Correct
    Wrong
  • 3
    Neither A nor B are correct.
    Correct
    Wrong
  • 4
    Both A and B are correct.
    Correct
    Wrong
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Answer : 4. "Both A and B are correct."

Q:

Hydrogen bomb was developed by – 

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  • 1
    Edward Teller
    Correct
    Wrong
  • 2
    Bernor Bon Bron
    Correct
    Wrong
  • 3
    J. Robert opan Heemar
    Correct
    Wrong
  • 4
    Samual Cohen
    Correct
    Wrong
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Answer : 1. "Edward Teller "

Q: Where does glycolysis take place? 2060 0

  • 1
    Mitichondria
    Correct
    Wrong
  • 2
    Cytoplasm
    Correct
    Wrong
  • 3
    Mitochondrial outer membrane
    Correct
    Wrong
  • 4
    None of above
    Correct
    Wrong
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Answer : 2. "Cytoplasm"
Explanation :

Answer: B) Cytoplasm Explanation: "Glycolysis" means the splitting of glucose. The first step of the process occurs in the cytoplasm of the cell and yields a small amount of energy (measured in units of ATP) and two molecules of pyruvate. The other steps occur in the mitochondria. It is an ongoing process as your cells have a constant need for energy.

Q:

On which principle of heredity of the mandal is based?

2057 0

  • 1
    somatic regeneration
    Correct
    Wrong
  • 2
    asexual reproduction
    Correct
    Wrong
  • 3
    sexual reproduction
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 3. "sexual reproduction"

Q:

The most abundant element in the human body is 

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  • 1
    carbon
    Correct
    Wrong
  • 2
    iron
    Correct
    Wrong
  • 3
    nitrogen
    Correct
    Wrong
  • 4
    oxygen
    Correct
    Wrong
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Answer : 4. "oxygen "

Q:

Literal meaning of the term " Home sapiens " is 

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  • 1
    Man - The Wise
    Correct
    Wrong
  • 2
    Man - The supreme
    Correct
    Wrong
  • 3
    Man - the omnivore
    Correct
    Wrong
  • 4
    Man - the fool
    Correct
    Wrong
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Answer : 1. "Man - The Wise "

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