how is the rate of transpiration affected by increasing humidity and by increasing light intensity in plants?

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how is the rate of transpiration affected by increasing humidity and by increasing light intensity in plants?

2007-11-01 17:56:12 · 2 answers · asked by nouran e 1 in Science & Mathematics ➔ Biology

2 answers

Yes

2007-11-01 18:04:58 · answer #1 · answered by oyyo 2 · 0⤊ 0⤋

Increased humidity slows down transpiration because the water does not evaporate from the stomata as quickly.

Increased light speeds up transpiration because the stomata open wider and let more water vapor escape.

2007-11-01 17:59:29 · answer #2 · answered by ecolink 7 · 0⤊ 0⤋