Question

O2 and Co2 are exchanged via stomata- True or False​

Answer 1

Answer:

True

Explanation:

During respiration, oxygen enters stomata and Carbon dioxide leaves stomata. During photosynthesis, it is vice versa i.e. carbon dioxide enters and oxygen exits.

Answer 2

Answer:

Stomata are small pores on the surfaces of leaves and stems, bounded by a pair of guard cells, that control the exchange of gases—most importantly water vapour and CO2—between the interior of the leaf and the atmosphere.

Hence the Answer is True.