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Evolution Test - 1

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Evolution Test - 1
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Weekly Quiz Competition
  • Question 1
    1 / -0

    The first organisms were

    Solution

    The first organisms were chemo heterotrophs. This is because, oxygen was absent on previous earth when organisms have evolved. Chemo heterotrophs can obtain energy from chemicals like sulpher and phosphorus.

     

  • Question 2
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    Which of the following amino acids was not found to be synthesized in Miller’s Experiment?

    Solution

    The famous experiment of Urey and Miller regarding origin of life from inorganic substance produced amino acids, sugar and nitrogenous base etc. glutamic acid was not found in this experiment.

     

  • Question 3
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    Which of the following statements is correct about Homo habilis?

  • Question 4
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    The first photo-autotroph organisms were

    Solution

    The first photo-autotroph organisms were bacteria. They are still present on earth in different form ranging from chemoautotrophs, autotrophs and heterotrophs.

     

  • Question 5
    1 / -0

    Which of the following pairs of human ancestors probably did not eat meat?

  • Question 6
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    Who performed the famous experiment to prove origin of life?

    Solution

    The famous experiment to prove the origin of life from inorganic substance was performed by Urey and Miller in 1953 by creating similar condition in laboratory as earth would be at the time of origin of life.

     

  • Question 7
    1 / -0

    According to Lamarck, long necks of giraffes evolved due to

  • Question 8
    1 / -0

    Evolution of Darwin finches, woolly mammoths and elephants are the examples of

  • Question 9
    1 / -0

    Which theory explains the origin of universe

    Solution

    Origin of universe is explained by big bang theory. According to this theory, whole universe was concentrated into single sphere. Due to same unknown reason, there was explosion in it that forms different galaxies still moving away from each other.

     

  • Question 10
    1 / -0

    In the experiment conducted by Miller and Urey, the positively identified amino acids using paper chromatography did not include

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