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Question
On a still day, as compared to a windy day, the rate of transpiration would:
On a still day, as compared to a windy day, the rate of transpiration would:
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Solution
The correct option is D Be almost zero
Since there is no wind, the water vapour would collect outside the stomata, thereby making that area saturated with water vapour. Diffusion would, therefore, slow down drastically. If it were windy, the water vapour would be carried away, and therefore more diffusion would continuously occur.
Be almost zero
Since there is no wind, the water vapour would collect outside the stomata, thereby making that area saturated with water vapour. Diffusion would, therefore, slow down drastically. If it were windy, the water vapour would be carried away, and therefore more diffusion would continuously occur.
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