7th Class General Knowledge Miscellaneous / विविध Question Bank Plants and Animals

  • question_answer
    Rohan took a potted plant and noted down the rate of water absorption by roots. He then placed this plant under the fan and was surprised to find that the rate of water absorption through roots increased. What could be the probable reason for it?

    A)  The wind speed of fan increases the rate of transpiration.

    B)  The wind speed of fan decreases the rate of transpiration.

    C)  The root increases its surface area under the fan.

    D)  There is more water loss which creates lower suction pull.

    Correct Answer: A


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