Biology Practice Question and Answer

Q:

Which of these is not a characteristic of the iris?

1202 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"

Q:

Heart murmur indicates a

1201 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:

Infection of AIDS disease?

1200 0

  • 1
    by air
    Correct
    Wrong
  • 2
    by animals
    Correct
    Wrong
  • 3
    By sexual organs
    Correct
    Wrong
  • 4
    by water
    Correct
    Wrong
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Answer : 3. "By sexual organs"

Q:

The tissue in man where no cell division occur after birth is

1189 0

  • 1
    Skeletal
    Correct
    Wrong
  • 2
    Nerves
    Correct
    Wrong
  • 3
    Connective
    Correct
    Wrong
  • 4
    Germinal
    Correct
    Wrong
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Answer : 2. "Nerves "

Q:

Which one of the following vitamins is essential for coagulation of blood?

1188 0

  • 1
    Vitamin A
    Correct
    Wrong
  • 2
    Vitamin B12
    Correct
    Wrong
  • 3
    Vitamin K
    Correct
    Wrong
  • 4
    Vitamin D
    Correct
    Wrong
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Answer : 3. "Vitamin K"

Q:

A/an ______ is any substance that causes your immune system to produce antibodies against it.

1183 0

  • 1
    protein
    Correct
    Wrong
  • 2
    glucose
    Correct
    Wrong
  • 3
    platelet
    Correct
    Wrong
  • 4
    antigen
    Correct
    Wrong
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Answer : 4. "antigen"

Q:

Which organ stores fat soluble vitamins?

1182 0

  • 1
    Blood
    Correct
    Wrong
  • 2
    Skin
    Correct
    Wrong
  • 3
    Liver
    Correct
    Wrong
  • 4
    Pancreas
    Correct
    Wrong
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Answer : 3. "Liver"

Q:

Artocarpus integra is the scientific name of ___________.

1180 0

  • 1
    Guava
    Correct
    Wrong
  • 2
    Pineapple
    Correct
    Wrong
  • 3
    Silver Oak
    Correct
    Wrong
  • 4
    Jack fruit
    Correct
    Wrong
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Answer : 4. "Jack fruit"

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