Biology Questions Practice Question and Answer

Q:

Blood is an 

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  • 1
    Connective tissue
    Correct
    Wrong
  • 2
    Epithelial tissue
    Correct
    Wrong
  • 3
    Both of the above
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 1. "Connective tissue "

Q:

The age of trees is determined by its – 

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  • 1
    Growth Rings
    Correct
    Wrong
  • 2
    General Appearance
    Correct
    Wrong
  • 3
    Girth
    Correct
    Wrong
  • 4
    Height
    Correct
    Wrong
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Answer : 1. "Growth Rings "

Q:

H.Y.V. refers to – 

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  • 1
    High Yielding Variety
    Correct
    Wrong
  • 2
    Human Yellow Vaccine
    Correct
    Wrong
  • 3
    Hybrid Yielding Variety
    Correct
    Wrong
  • 4
    Human Yellow Virus
    Correct
    Wrong
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Answer : 1. "High Yielding Variety "

Q:

Which of the following mammalian organisms is not a common source of fibre?

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  • 1
    zebra
    Correct
    Wrong
  • 2
    Embers Goat
    Correct
    Wrong
  • 3
    Llama
    Correct
    Wrong
  • 4
    Alpaca
    Correct
    Wrong
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Answer : 1. "zebra"
Explanation :

Mammals are a common source of fibre.

1. Embers Goat

3. Llama

4. Alpaca

Q:

Bacteria was discovered by

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  • 1
    Antony van Leeuwenhoek
    Correct
    Wrong
  • 2
    Robert Brown
    Correct
    Wrong
  • 3
    Hugo de Vries
    Correct
    Wrong
  • 4
    Belarus
    Correct
    Wrong
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Answer : 1. "Antony van Leeuwenhoek "

Q:

Which of the following diseases is usually spread with milk?

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  • 1
    Plague
    Correct
    Wrong
  • 2
    Polio
    Correct
    Wrong
  • 3
    Atanjwar
    Correct
    Wrong
  • 4
    Rohini
    Correct
    Wrong
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Answer : 3. "Atanjwar"

Q:

Thalassemia is a hereditary disease. It affects – 

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  • 1
    Lungs
    Correct
    Wrong
  • 2
    Heart
    Correct
    Wrong
  • 3
    Blood
    Correct
    Wrong
  • 4
    Spleen
    Correct
    Wrong
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Answer : 3. "Blood "

Q:

To what depth are photosynthetic marine plants found?

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  • 1
    20-30 m
    Correct
    Wrong
  • 2
    180-200 m
    Correct
    Wrong
  • 3
    980-1000 m
    Correct
    Wrong
  • 4
    1800-2000 m
    Correct
    Wrong
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Answer : 1. "20-30 m"

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