Biology Practice Question and Answer

Q: Daydreaming, Meditation, Intoxication, Sleep and Hypnosis are all types of 1683 0

  • 1
    waking consciousness
    Correct
    Wrong
  • 2
    self-absorption
    Correct
    Wrong
  • 3
    altered states of consciousness
    Correct
    Wrong
  • 4
    self-awareness
    Correct
    Wrong
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Answer : 3. "altered states of consciousness"
Explanation :

Answer: C) altered states of consciousness Explanation: Consciousness is the state or quality of awareness, or, of being aware of an external object or something within oneself.   Day dreaming, Meditation, Intoxication, Sleep and Hypnosis are all types of altered states of consciousness . In al these states, a person's state of conscious is altered but he has consciousness.

Q:

The central control of respiratory activity in human body is exercised by 

1661 0

  • 1
    medulla oblongata
    Correct
    Wrong
  • 2
    hypothalamus
    Correct
    Wrong
  • 3
    cerebrum
    Correct
    Wrong
  • 4
    Cerebellum
    Correct
    Wrong
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Answer : 1. "medulla oblongata "

Q:

Cartilage is not found in which of the following?

1641 0

  • 1
    in the nose
    Correct
    Wrong
  • 2
    In the gorge
    Correct
    Wrong
  • 3
    in kidney
    Correct
    Wrong
  • 4
    in the ear
    Correct
    Wrong
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Answer : 3. "in kidney"

Q:

An Active Chemical to remove mosquitoes is – 

1600 0

  • 1
    Benzene Hexachlorophene
    Correct
    Wrong
  • 2
    Allethrins
    Correct
    Wrong
  • 3
    Atropine
    Correct
    Wrong
  • 4
    2 -Isopropoxiphimyal
    Correct
    Wrong
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Answer : 2. "Allethrins "

Q:

Inadequate supply of blood in the human body is called-

1519 0

  • 1
    Anemia
    Correct
    Wrong
  • 2
    Hypermia
    Correct
    Wrong
  • 3
    Hemostasis
    Correct
    Wrong
  • 4
    Hemorrhage
    Correct
    Wrong
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Answer : 1. "Anemia"

Q:

Which organ cannot be transplanted in human body?

1492 0

  • 1
    Heart
    Correct
    Wrong
  • 2
    kidney
    Correct
    Wrong
  • 3
    Brain
    Correct
    Wrong
  • 4
    lung
    Correct
    Wrong
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Answer : 3. "Brain"

Q:

Which one of the following pairs is not correctly matched? 

1412 0

  • 1
    Ascorbic acid Lemon
    Correct
    Wrong
  • 2
    Maltose - Malt
    Correct
    Wrong
  • 3
    Acetic acid - Curd
    Correct
    Wrong
  • 4
    Formic acid -Red ant
    Correct
    Wrong
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Answer : 3. "Acetic acid - Curd "

Q:

Where is the collection of food in general?

1409 0

  • 1
    Mridukta
    Correct
    Wrong
  • 2
    In the sterner
    Correct
    Wrong
  • 3
    macrophage tissue
    Correct
    Wrong
  • 4
    in both A and B
    Correct
    Wrong
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Answer : 1. "Mridukta"

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