Biology Practice Question and Answer

Q:

How do most insects respire?

661 0

  • 1
    skin
    Correct
    Wrong
  • 2
    from cleome
    Correct
    Wrong
  • 3
    from the lungs
    Correct
    Wrong
  • 4
    from the nervous system
    Correct
    Wrong
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Answer : 4. "from the nervous system"

Q:

Artificial lighting?

652 0

  • 1
    can destroy foliage
    Correct
    Wrong
  • 2
    may cause photosynthesis
    Correct
    Wrong
  • 3
    can synthesize foliar
    Correct
    Wrong
  • 4
    cannot be the cause of photosynthesis
    Correct
    Wrong
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Answer : 2. "may cause photosynthesis"

Q:

How many different types of teeth are present in humans?

646 0

  • 1
    Two
    Correct
    Wrong
  • 2
    Three
    Correct
    Wrong
  • 3
    Four
    Correct
    Wrong
  • 4
    Five
    Correct
    Wrong
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Answer : 3. "Four "

Q:

Is the medium for spreading infectious diseases?

645 0

  • 1
    Water
    Correct
    Wrong
  • 2
    Air
    Correct
    Wrong
  • 3
    both
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "both"

Q:

The normal temperature of the human body is: 

644 0

  • 1
    300 K
    Correct
    Wrong
  • 2
    310 K
    Correct
    Wrong
  • 3
    280 K
    Correct
    Wrong
  • 4
    290 K
    Correct
    Wrong
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Answer : 2. "310 K "

Q:

The joint between atlas and axis is called

644 0

  • 1
    Angular joint
    Correct
    Wrong
  • 2
    Hinge joint
    Correct
    Wrong
  • 3
    Saddle joint
    Correct
    Wrong
  • 4
    Pivot joint
    Correct
    Wrong
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Answer : 4. "Pivot joint"

Q:

A disease named tuberculoris arises?

642 0

  • 1
    Bacteria
    Correct
    Wrong
  • 2
    Malnutrition
    Correct
    Wrong
  • 3
    Protozoa
    Correct
    Wrong
  • 4
    by virus
    Correct
    Wrong
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Answer : 1. "Bacteria"

Q:

Dolphins of Ganges exist?

640 0

  • 1
    Reptile
    Correct
    Wrong
  • 2
    breast
    Correct
    Wrong
  • 3
    Invertebrates
    Correct
    Wrong
  • 4
    fish
    Correct
    Wrong
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Answer : 2. "breast"

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