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KVPY Sample Paper KVPY Stream-SX Model Paper-23

  • question_answer
    Grass leaves curl inwards during very dry weather. Select the most appropriate reason from the for

    A) Closure of stomata

    B) Flaccidity of bulliform cells

    C) Shrinkage of air spaces in spongy mesophy II

    D) Tyioses in vessels

    Correct Answer: B

    Solution :

    Bulliform cells become flaccid due to water loss. This will make the leaves to curl inward to minimize water loss.


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