Biology Practice Question and Answer

Q:

The retina present in the human eye is present for the difference in colors?

887 0

  • 1
    Choroid
    Correct
    Wrong
  • 2
    cones
    Correct
    Wrong
  • 3
    cornea
    Correct
    Wrong
  • 4
    Roads
    Correct
    Wrong
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Answer : 2. "cones"

Q:

Which of the following is the smallest gland in the body?

887 0

  • 1
    Thyroid
    Correct
    Wrong
  • 2
    Pituitary
    Correct
    Wrong
  • 3
    Pancreas
    Correct
    Wrong
  • 4
    Pineal
    Correct
    Wrong
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Answer : 2. "Pituitary"

Q:

Which of the following does not get energy?

887 0

  • 1
    Carbohydrates
    Correct
    Wrong
  • 2
    Protein
    Correct
    Wrong
  • 3
    Vitamin
    Correct
    Wrong
  • 4
    Fat
    Correct
    Wrong
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Answer : 3. "Vitamin"

Q:

Which of the following provides the highest energy? 

886 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:

Xylem is responsible in plant-

884 0

  • 1
    Carrying water
    Correct
    Wrong
  • 2
    Carrying food
    Correct
    Wrong
  • 3
    Carrying of amino acids
    Correct
    Wrong
  • 4
    carry oxygen
    Correct
    Wrong
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Answer : 1. "Carrying water"

Q:

Cause Filaria or Elephantis?

873 0

  • 1
    Bacteria
    Correct
    Wrong
  • 2
    nematode worm
    Correct
    Wrong
  • 3
    Protozoa
    Correct
    Wrong
  • 4
    virus
    Correct
    Wrong
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Answer : 4. "virus"

Q:

Biological catalyst is___

866 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"

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