Biology Practice Question and Answer

Q:

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

687 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:

Tears come when peeling onions, because onions expel?

686 0

  • 1
    Sulfonic acid
    Correct
    Wrong
  • 2
    Sulfenic acid
    Correct
    Wrong
  • 3
    amino acids
    Correct
    Wrong
  • 4
    Carbolic acid
    Correct
    Wrong
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Answer : 2. "Sulfenic acid"

Q:

Which of the following options is correct regarding sexually transmitted disease (STD)?

Statement A: Sexually transmitted diseases (STD) are infections transmitted from an infected person to an uninfected person through sexual contact.
Statement B: HIV, HPV and Hepatitis B virus is responsible for STD.

678 0

  • 1
    Both Statements A and B incorrect
    Correct
    Wrong
  • 2
    Only Statement B is correct
    Correct
    Wrong
  • 3
    Both Statements A and B correct
    Correct
    Wrong
  • 4
    Only Statement A is correct
    Correct
    Wrong
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Answer : 3. "Both Statements A and B correct"
Explanation :

This is a correct statement regarding sexually transmitted diseases (STD).

Statement A: Sexually transmitted diseases (STD) are infections transmitted from an infected person to an uninfected person through sexual contact.

Statement B: HIV, HPV and Hepatitis B virus is responsible for STD.

Q:

Camel is a desert animal, that can live without water for many days, because

676 0

  • 1
    it does not need water
    Correct
    Wrong
  • 2
    water is formed in the body due to oxidation of fat
    Correct
    Wrong
  • 3
    it has the water sac in the walls of the lumen of stomach
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 4. "All of the above"

Q:

Quinine medicine is used?

672 0

  • 1
    Cholera
    Correct
    Wrong
  • 2
    jaundice
    Correct
    Wrong
  • 3
    Malaria
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 3. "Malaria"

Q:

What is 'Ebola'?

668 0

  • 1
    Fungus
    Correct
    Wrong
  • 2
    Protozoa
    Correct
    Wrong
  • 3
    bacteria
    Correct
    Wrong
  • 4
    Virus
    Correct
    Wrong
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Answer : 4. "Virus"

Q:

Microbe can be seen by?

664 0

  • 1
    with an empty eye
    Correct
    Wrong
  • 2
    Compound microscope
    Correct
    Wrong
  • 3
    by hand lens
    Correct
    Wrong
  • 4
    electron microscope
    Correct
    Wrong
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Answer : 2. "Compound microscope"

Q:

Necessary for personal health?

663 0

  • 1
    Balanced diet
    Correct
    Wrong
  • 2
    Clean water
    Correct
    Wrong
  • 3
    Unprocessed environment
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 4. "None of these"

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