Plant Biology & Development

6 Questions
  1. 1
    Which one of the following is the process involved in photosynthesis?
    UPSC CSE I - 2014
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    Answer: B. Free energy is converted into potential energy and stored

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  2. 2
    Many transplanted seedlings do not grow because
    UPSC CSE I - 2013
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    Answer: C. most of the root hairs are lost during transplantation

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  3. 3
    Fruits stored in a cold chamber exhibit longer storage life because
    UPSC CSE I - 2013
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    Answer: C. rate of respiration is decreased

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  4. 4
    When the bark of a tree is removed in a circular fashion all around near its base, it gradually dries up and dies because
    UPSC CSE I - 2011
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    Answer: B. Roots are starved of energy

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  5. 5

    Phytotron is a facility to

    UPSC CSE I - 2000
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    Answer: C. grow plants under controlled conditions

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  6. 6

    It is possible to produce seedless tomato fruits by

    UPSC CSE I - 1996
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    Answer: C. spraying hormones on flowers

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