Biology Questions Practice Question and Answer

Q:

_____ mirror is used by dentist to see the minute details of the tooth in a magnified form.

758 0

  • 1
    Conical
    Correct
    Wrong
  • 2
    Semi-circular
    Correct
    Wrong
  • 3
    Convex
    Correct
    Wrong
  • 4
    Concave
    Correct
    Wrong
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Answer : 4. "Concave"

Q:

Which of the following glands is called the master gland of the human body?

683 0

  • 1
    thyroid
    Correct
    Wrong
  • 2
    Adrenal
    Correct
    Wrong
  • 3
    liver
    Correct
    Wrong
  • 4
    Pituitary
    Correct
    Wrong
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Answer : 4. "Pituitary"

Q:

_________ cells have the most abundant molecules, which are 70 percent or more of the total cell mass.

712 0

  • 1
    Nucleic acid
    Correct
    Wrong
  • 2
    Lipids
    Correct
    Wrong
  • 3
    Protein
    Correct
    Wrong
  • 4
    Water
    Correct
    Wrong
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Answer : 4. "Water"

Q:

Respiration occurs in orthopods?

952 2

  • 1
    Giles
    Correct
    Wrong
  • 2
    Trachea
    Correct
    Wrong
  • 3
    Bumlangs
    Correct
    Wrong
  • 4
    All of them
    Correct
    Wrong
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Answer : 4. "All of them"

Q:

Which of the following is known as brown algae?

1190 1

  • 1
    Laminaria
    Correct
    Wrong
  • 2
    Jesus
    Correct
    Wrong
  • 3
    Spirogyra
    Correct
    Wrong
  • 4
    Eulothrix
    Correct
    Wrong
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Answer : 1. "Laminaria"

Q:

BCG vaccine is given?

984 1

  • 1
    To protect polio
    Correct
    Wrong
  • 2
    To prevent tuberculosis
    Correct
    Wrong
  • 3
    for both
    Correct
    Wrong
  • 4
    To prevent malaria
    Correct
    Wrong
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Answer : 2. "To prevent tuberculosis"

Q:

Is the immune system found within our body?

857 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 is the health program launched by the government to protect against infectious diseases?

840 2

  • 1
    Health facilities
    Correct
    Wrong
  • 2
    Examination of patients
    Correct
    Wrong
  • 3
    Vaccination
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 3. "Vaccination"

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