Biology Practice Question and Answer

Q:

Is the immune system found within our body?

1168 1

  • 1
    ability to fight microbes
    Correct
    Wrong
  • 2
    Special type of cells
    Correct
    Wrong
  • 3
    Both A and B
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "ability to fight microbes"

Q:

What does health mean?

1167 0

  • 1
    Physical health
    Correct
    Wrong
  • 2
    Social health
    Correct
    Wrong
  • 3
    Mental Health
    Correct
    Wrong
  • 4
    All appropriate
    Correct
    Wrong
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Answer : 4. "All appropriate"

Q:

The principle of atomic bomb is based on?

1166 0

  • 1
    nuclear fusion
    Correct
    Wrong
  • 2
    on nuclear fission
    Correct
    Wrong
  • 3
    on both of the above
    Correct
    Wrong
  • 4
    none of the above
    Correct
    Wrong
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Answer : 2. "on nuclear fission"

Q:

Which of the following protects the inner lining of the stomach from the action of the hydrochloric acid under the normal conditions?

1165 0

  • 1
    Villi
    Correct
    Wrong
  • 2
    Mucus
    Correct
    Wrong
  • 3
    Saliva
    Correct
    Wrong
  • 4
    Digestive Juices
    Correct
    Wrong
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Answer : 2. "Mucus"

Q:

Which of the following provides the highest energy? 

1162 0

  • 1
    Water
    Correct
    Wrong
  • 2
    Mineral salts
    Correct
    Wrong
  • 3
    Carbohydrate
    Correct
    Wrong
  • 4
    Vitamin
    Correct
    Wrong
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Answer : 3. "Carbohydrate "

Q:

Hormones are different from Vickers because?

1160 0

  • 1
    Hormones are found only in animals
    Correct
    Wrong
  • 2
    Hormones are found only in plants
    Correct
    Wrong
  • 3
    Hormones are not used in metabolic activities
    Correct
    Wrong
  • 4
    Hormones are fully used in metabolic activities
    Correct
    Wrong
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Answer : 4. "Hormones are fully used in metabolic activities"

Q:

Biological catalyst is___

1160 0

  • 1
    Amino acids
    Correct
    Wrong
  • 2
    C6H12O6
    Correct
    Wrong
  • 3
    N2
    Correct
    Wrong
  • 4
    Enzyme
    Correct
    Wrong
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Answer : 4. "Enzyme"

Q:

Tikka disease is related with the crop

1160 1

  • 1
    Musturd
    Correct
    Wrong
  • 2
    Paddy
    Correct
    Wrong
  • 3
    Ground nut
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 3. "Ground nut"

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