A) Stomatal opening
B) Stomatal closing
C) Stomatal formation
D) Stomatal growth
Correct Answer: A
Solution :
[a] As sugar concentration increases in the guard cells, as a result water enters the guard cells. The guard cells become turgid (swollen with water). The thin outer walls bulge out and force the inner wall into a crescent shape. In this way a stoma or pore is formed between each pair of guard cell.
You need to login to perform this action.
You will be redirected in
3 sec
