Why is transpiration a consequence of gas exchange?

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Please could you answer the question. I need to know for my OCR F211 exam on 9th January!!!

Thank you in advance

Posted Fri 4th January, 2013 @ 15:04 by Hannah

2 Answers

  • 1 vote

When there is plenty of light, the stomata open to take in CO2 to use for photosynthesis. Because the stomata are open, transpiration can also take place.

Answered Fri 4th January, 2013 @ 16:56 by Sophie
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Thank you so much!

Answered Fri 4th January, 2013 @ 17:29 by Hannah