Biology Practice Question and Answer

Q:

What does our digestive system consist of?

418 0

  • 1
    Alimentary canal and associated glands
    Correct
    Wrong
  • 2
    Digestive glands only
    Correct
    Wrong
  • 3
    Digestive glands only
    Correct
    Wrong
  • 4
    Mucous glands
    Correct
    Wrong
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Answer : 1. "Alimentary canal and associated glands"

Q:

What is digestion?

394 0

  • 1
    Conversion of complex bio-macromolecules to simple absorbable forms
    Correct
    Wrong
  • 2
    Conversion of complex biomolecules to a simple form
    Correct
    Wrong
  • 3
    Conversion of complex bio-macromolecules to a simple form
    Correct
    Wrong
  • 4
    Conversion of simple biomolecules to complex form
    Correct
    Wrong
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Answer : 1. "Conversion of complex bio-macromolecules to simple absorbable forms"

Q:

Which of the following is incorrect regarding the shapes of the three portions of the small intestine?

420 0

  • 1
    Duodenum-C shape
    Correct
    Wrong
  • 2
    Duodenum-J shape
    Correct
    Wrong
  • 3
    Ileum-highly coiled
    Correct
    Wrong
  • 4
    jejunum-long coiled
    Correct
    Wrong
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Answer : 2. "Duodenum-J shape"

Q:

The stomach is divided into how many major portions?

377 0

  • 1
    One
    Correct
    Wrong
  • 2
    Two
    Correct
    Wrong
  • 3
    Three
    Correct
    Wrong
  • 4
    Four
    Correct
    Wrong
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Answer : 4. "Four"

Q:

Which of the following is not correct regarding oesophagus?

586 0

  • 1
    Thick
    Correct
    Wrong
  • 2
    Long tube
    Correct
    Wrong
  • 3
    Passes through neck
    Correct
    Wrong
  • 4
    Extends Posteriorly
    Correct
    Wrong
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Answer : 1. "Thick "

Q:

The sugar which is not a disaccharide

699 0

  • 1
    Lactose
    Correct
    Wrong
  • 2
    Galactose
    Correct
    Wrong
  • 3
    Sucrose
    Correct
    Wrong
  • 4
    Maltose
    Correct
    Wrong
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Answer : 2. "Galactose"

Q:

Heart attack occurs due to :

913 0

  • 1
    Bacterial attack on the heart
    Correct
    Wrong
  • 2
    Stopping of heart beat
    Correct
    Wrong
  • 3
    Lack of blood supply to the heart itself
    Correct
    Wrong
  • 4
    Impairment of heart’s working due to unknown reasons
    Correct
    Wrong
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Answer : 3. "Lack of blood supply to the heart itself"

Q:

Pregnant women usually become deficient in

459 0

  • 1
    Sodium and Calcium
    Correct
    Wrong
  • 2
    Iron and Sodium
    Correct
    Wrong
  • 3
    Calcium and Iron
    Correct
    Wrong
  • 4
    Magnesium and Iron
    Correct
    Wrong
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Answer : 3. "Calcium and Iron "

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