General Science Questions Practice Question and Answer

Q:

The biological action in which Oxygen is free?

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  • 1
    Photosynthesis
    Correct
    Wrong
  • 2
    Respiration and excretion
    Correct
    Wrong
  • 3
    Respiration
    Correct
    Wrong
  • 4
    Respiration and photosynthesis
    Correct
    Wrong
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Answer : 1. "Photosynthesis "

Q:

How many contrasting characters did Mendel select for his experiments? 

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  • 1
    9
    Correct
    Wrong
  • 2
    10
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 3. "7 "

Q:

The chemical name of baking soda is

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  • 1
    sodium carbonate
    Correct
    Wrong
  • 2
    sodium bicarbonate
    Correct
    Wrong
  • 3
    sodium chloride
    Correct
    Wrong
  • 4
    sodium nitrate
    Correct
    Wrong
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Answer : 2. "sodium bicarbonate"

Q:

In Ecosystem the primary producer is

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  • 1
    Female
    Correct
    Wrong
  • 2
    male
    Correct
    Wrong
  • 3
    Plant
    Correct
    Wrong
  • 4
    Bacteria
    Correct
    Wrong
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Answer : 3. "Plant"

Q: Where does glycolysis take place? 1177 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:

What happens when a chemical bond is formed ?

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  • 1
    Energy is always absorbed
    Correct
    Wrong
  • 2
    Energy in always released
    Correct
    Wrong
  • 3
    More energy is released than is absorbed
    Correct
    Wrong
  • 4
    Energy is neither released nor absorbed
    Correct
    Wrong
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Answer : 1. "Energy is always absorbed "

Q:

Which of the following device is used to measure humidity? 

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  • 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:

Celebrate National Science Day in India? 

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  • 1
    on May 11
    Correct
    Wrong
  • 2
    on November 14
    Correct
    Wrong
  • 3
    on June 5
    Correct
    Wrong
  • 4
    on February 28
    Correct
    Wrong
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Answer : 4. "on February 28"

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