Biology Questions Practice Question and Answer

Q:

The principle of atomic bomb is based on?

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  • 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:

___________ is responsible for blood clotting.

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  • 1
    Erythrocytes
    Correct
    Wrong
  • 2
    Platelets
    Correct
    Wrong
  • 3
    Lymphocytes
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 2. "Platelets"

Q:

Name the disease of plant in which leaves, branches, fruits all are affected? 

1586 0

  • 1
    Aphids
    Correct
    Wrong
  • 2
    Citrus Canker
    Correct
    Wrong
  • 3
    Spider Mites
    Correct
    Wrong
  • 4
    Mealybugs
    Correct
    Wrong
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Answer : 2. "Citrus Canker "

Q:

Which of the following pair of diseases is caused by virus?

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  • 1
    Rabies, Mumps
    Correct
    Wrong
  • 2
    AIDS, Syphilis
    Correct
    Wrong
  • 3
    Typhoid, Tetanus
    Correct
    Wrong
  • 4
    Cholera, Tuberculosis
    Correct
    Wrong
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Answer : 1. "Rabies, Mumps"

Q:

Who among the following is not a fodder for cattle?

1583 0

  • 1
    Barsim
    Correct
    Wrong
  • 2
    Lovia
    Correct
    Wrong
  • 3
    Ginaul
    Correct
    Wrong
  • 4
    Lasun Grass
    Correct
    Wrong
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Answer : 3. "Ginaul"

Q:

Is the immune system found within our body?

1580 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:

Tikka disease is related with the crop

1580 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"

Q:

Hormones are different from Vickers because?

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  • 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"

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