Biology Practice Question and Answer

Q:

Night blindness is caused by the deficiency of vitamin _____.

698 0

  • 1
    K
    Correct
    Wrong
  • 2
    A
    Correct
    Wrong
  • 3
    C
    Correct
    Wrong
  • 4
    B12
    Correct
    Wrong
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Answer : 2. "A"

Q:

Insulin facilitates glucose uptake in

693 0

  • 1
    Kidney tubule
    Correct
    Wrong
  • 2
    Brain
    Correct
    Wrong
  • 3
    Red blood cells
    Correct
    Wrong
  • 4
    Skeleton muscle
    Correct
    Wrong
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Answer : 4. "Skeleton muscle"

Q:

The condensation of chromosomes is observed in ______

685 0

  • 1
    Prophase 1
    Correct
    Wrong
  • 2
    Anaphase 1
    Correct
    Wrong
  • 3
    Metaphase 1
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 1. "Prophase 1 "

Q:

Who discovered the first vaccine for smallpox?

678 0

  • 1
    Louis Pasteur
    Correct
    Wrong
  • 2
    Edward Jenner
    Correct
    Wrong
  • 3
    Alexander Fleming
    Correct
    Wrong
  • 4
    John Hunter
    Correct
    Wrong
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Answer : 2. "Edward Jenner"

Q:

How many teeth in man come out twice?

676 0

  • 1
    4
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    20
    Correct
    Wrong
  • 4
    28
    Correct
    Wrong
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Answer : 3. "20"

Q:

The skull bones are immovable because of the presence of highly tensile:

674 0

  • 1
    Aerolar tissue
    Correct
    Wrong
  • 2
    Tendon
    Correct
    Wrong
  • 3
    Cartilage
    Correct
    Wrong
  • 4
    White fibrous tissue
    Correct
    Wrong
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Answer : 4. "White fibrous tissue"

Q:

Epiglottis is made up of which of the following tissues?

672 0

  • 1
    Ligament
    Correct
    Wrong
  • 2
    Tendon
    Correct
    Wrong
  • 3
    Cartilage
    Correct
    Wrong
  • 4
    Bone
    Correct
    Wrong
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Answer : 3. "Cartilage "

Q:

What percentage of body weight of an adult human is contributed by muscles?

669 0

  • 1
    20-30%
    Correct
    Wrong
  • 2
    10-20%
    Correct
    Wrong
  • 3
    40-50%
    Correct
    Wrong
  • 4
    30-40%
    Correct
    Wrong
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Answer : 3. "40-50%"

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