Biology Practice Question and Answer

Q:

Which of the following organisms is responsible for sleeping sickness?

520 0

  • 1
    Algae
    Correct
    Wrong
  • 2
    Protozoa
    Correct
    Wrong
  • 3
    Bacteria
    Correct
    Wrong
  • 4
    Viruses
    Correct
    Wrong
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Answer : 2. "Protozoa"

Q:

Which of the following diseases is caused by insulin deficiency or insulin resistance? 

484 0

  • 1
    Diabetes
    Correct
    Wrong
  • 2
    Flu
    Correct
    Wrong
  • 3
    Cough
    Correct
    Wrong
  • 4
    Beri Beri
    Correct
    Wrong
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Answer : 1. "Diabetes "

Q:

Which of the following are also called the amphibians of the plant kingdom? 

468 0

  • 1
    Pteridophytes
    Correct
    Wrong
  • 2
    Thallophytes
    Correct
    Wrong
  • 3
    Angiosperms
    Correct
    Wrong
  • 4
    Bryophytes
    Correct
    Wrong
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Answer : 4. "Bryophytes"

Q:

In human beings, the small intestine is coiled and is about ______ metres long. 

434 0

  • 1
    1 to 1.5
    Correct
    Wrong
  • 2
    3 to 3.5
    Correct
    Wrong
  • 3
    2 to 2.5
    Correct
    Wrong
  • 4
    7 to 7.5
    Correct
    Wrong
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Answer : 4. "7 to 7.5"

Q:

Which of the following enzymes is found in saliva of human body which breaks down starch into simple sugar? 

476 0

  • 1
    Amylase
    Correct
    Wrong
  • 2
    Trypsin
    Correct
    Wrong
  • 3
    Pepsin
    Correct
    Wrong
  • 4
    Renin
    Correct
    Wrong
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Answer : 1. "Amylase "

Q:

Which of the following does NOT belong to Arthropoda group of animal kingdom? 

547 0

  • 1
    Butterfly
    Correct
    Wrong
  • 2
    Cockroach
    Correct
    Wrong
  • 3
    Octopus
    Correct
    Wrong
  • 4
    Spider
    Correct
    Wrong
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Answer : 3. "Octopus "

Q:

Which of the following is a correct match?

473 0

  • 1
    Down's syndrome - 21st chromosome
    Correct
    Wrong
  • 2
    Sickle-cell anaemia - X-chromosome
    Correct
    Wrong
  • 3
    Haemophilia - Y- chromosome
    Correct
    Wrong
  • 4
    Parkinson's - X and Y-chromosome
    Correct
    Wrong
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Answer : 1. "Down's syndrome - 21st chromosome "

Q:

Which of these is not a characteristic of the iris?

482 0

  • 1
    It is opaque
    Correct
    Wrong
  • 2
    It is a part of the sclera
    Correct
    Wrong
  • 3
    It is a continuation of the ciliary bodies
    Correct
    Wrong
  • 4
    It is pigmented
    Correct
    Wrong
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Answer : 2. "It is a part of the sclera"

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