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  • Transpiration in Plants
  • Stomata controls the exchange of ________.
Multiple choice

Stomata controls the exchange of ________.

  1. water vapours only

  2. water vapours and CO2

  3. CO2 only

  4. N2 and CO2

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Exchange of gas (CO2) and water is regulated by the opening and closing of stomata.

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