Carbon dioxide enters the plant through the stomata?

Question

Carbon dioxide enters the plant through the stomata?

Answer 1

Correct and the opening and closing of stomata is controlled by the turgidity of the 2 guard cells which enclose each stomata.When the guard cells are full of water and turgid the stomata are open.  When the guard cells are flaccid the stomata are closed.

Answer 2

Yes, carbondioxide enters the plant cells through the stomata.