Practice Question and Answer

Q:

Which of the following categories of forest covers the maximum percent of area in Rajasthan? 

1740 0

  • 1
    Reserved forest
    Correct
    Wrong
  • 2
    Protected forest
    Correct
    Wrong
  • 3
    Private forest
    Correct
    Wrong
  • 4
    Unclassified forest
    Correct
    Wrong
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Answer : 2. "Protected forest "

Q:

The flow of energy in an ecosystem follows the laws of 

2145 0

  • 1
    Probability
    Correct
    Wrong
  • 2
    Photochemistry
    Correct
    Wrong
  • 3
    Kinetics
    Correct
    Wrong
  • 4
    Thermodynamics
    Correct
    Wrong
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Answer : 4. "Thermodynamics "

Q:

Who was awarded with the Nobel Prize in 1975 for the discovery of 'Central Dogma Reverse'?

3447 0

  • 1
    Khorana
    Correct
    Wrong
  • 2
    Baltimore
    Correct
    Wrong
  • 3
    Monad
    Correct
    Wrong
  • 4
    Dalton
    Correct
    Wrong
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Answer : 2. "Baltimore "

Q:

Which of the following is the largest ecosystem in the world? 

15069 0

  • 1
    Ocean ecosystem
    Correct
    Wrong
  • 2
    Forest ecosystem
    Correct
    Wrong
  • 3
    Desert ecosystem
    Correct
    Wrong
  • 4
    Grassland ecosystem
    Correct
    Wrong
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Answer : 1. "Ocean ecosystem "

Q:

The nitrogenous base found in place of Thiamine in RNA molecule 

2939 0

  • 1
    Cytosine
    Correct
    Wrong
  • 2
    Adenine
    Correct
    Wrong
  • 3
    Uracil
    Correct
    Wrong
  • 4
    Guanine
    Correct
    Wrong
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Answer : 3. "Uracil "

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