Biology Practice Question and Answer

Q:

Heart murmur indicates a

1337 0

  • 1
    defective valve
    Correct
    Wrong
  • 2
    poor oxygenation
    Correct
    Wrong
  • 3
    dislocation of the heart
    Correct
    Wrong
  • 4
    improper development of muscles
    Correct
    Wrong
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Answer : 1. "defective valve"

Q:

Which of these is not a characteristic of the iris?

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  • 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"

Q:

What is the pH of blood of a normal person?

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  • 1
    4.5—4.6
    Correct
    Wrong
  • 2
    6.45—6.55
    Correct
    Wrong
  • 3
    7.35—7.45
    Correct
    Wrong
  • 4
    8.25—8.35
    Correct
    Wrong
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Answer : 3. "7.35—7.45"

Q:

Which of the following organisms is responsible for sleeping sickness?

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

Q:

Bowman’s glands are located in the

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  • 1
    Anterior pituitary
    Correct
    Wrong
  • 2
    Olfactory epithelium of our nose
    Correct
    Wrong
  • 3
    Proximal end of uriniferous tubules
    Correct
    Wrong
  • 4
    Female reproductive system of cockroach
    Correct
    Wrong
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Answer : 2. "Olfactory epithelium of our nose"

Q:

Malaria is caused by

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  • 1
    Plasmodium falciparum
    Correct
    Wrong
  • 2
    Entamoeba
    Correct
    Wrong
  • 3
    Retrovirus
    Correct
    Wrong
  • 4
    Salmonella
    Correct
    Wrong
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Answer : 1. "Plasmodium falciparum"

Q:

Which of the following is not a major component of the food?

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  • 1
    Carbohydrates
    Correct
    Wrong
  • 2
    proteins
    Correct
    Wrong
  • 3
    Vitamins
    Correct
    Wrong
  • 4
    Fats
    Correct
    Wrong
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Answer : 3. "Vitamins"

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