Multiple choice

Transpiration and exchange of gases are functions of:

  1. stomata

  2. xylem

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

Stomata are microscopic pores found on the surfaces of leaves and stems that regulate the exchange of carbon dioxide and oxygen for photosynthesis and respiration. They also facilitate transpiration, which is the loss of water vapor from the plant into the atmosphere.