Biology Practice Question and Answer

Q:

Carrier of Dengue disease is

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  • 1
    Aedes mosquito
    Correct
    Wrong
  • 2
    Culex mosquito
    Correct
    Wrong
  • 3
    Housefly
    Correct
    Wrong
  • 4
    Anopheles mosquito
    Correct
    Wrong
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Answer : 1. "Aedes mosquito"

Q:

Who invented penicillin?

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  • 1
    Ian Fleming
    Correct
    Wrong
  • 2
    Alexander Fleming
    Correct
    Wrong
  • 3
    Stephen Hawking
    Correct
    Wrong
  • 4
    Alexander
    Correct
    Wrong
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Answer : 2. "Alexander Fleming"

Q:

Controlling mosquito using chemical substances is called?

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  • 1
    Bio-control
    Correct
    Wrong
  • 2
    Chemical Control
    Correct
    Wrong
  • 3
    both
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Chemical Control"

Q:

Human hormone insulin is produced-

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  • 1
    liver
    Correct
    Wrong
  • 2
    pancreatic
    Correct
    Wrong
  • 3
    kidney
    Correct
    Wrong
  • 4
    pituitary
    Correct
    Wrong
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Answer : 2. "pancreatic"

Q:

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

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  • 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:

Which of the following is an air-borne disease?

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  • 1
    Typhoid
    Correct
    Wrong
  • 2
    Pink eye
    Correct
    Wrong
  • 3
    Measles
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Measles"

Q:

Between small and large human intestine which one is longer?

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  • 1
    Small intestine
    Correct
    Wrong
  • 2
    Large intestine
    Correct
    Wrong
  • 3
    Both are equal in length
    Correct
    Wrong
  • 4
    Depends on males or female
    Correct
    Wrong
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Answer : 4. "Depends on males or female"

Q:

Plants that grow in highly salty soil are called?

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  • 1
    Xerophyta
    Correct
    Wrong
  • 2
    Mesophyta
    Correct
    Wrong
  • 3
    Halophyta
    Correct
    Wrong
  • 4
    Thallophyta
    Correct
    Wrong
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Answer : 3. "Halophyta"

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