Guard cells are often associated with ____, special epidermal cells that provide a reservoir of water and ions.
A) companion cells
B) cuticle cells
C) cork cells
D) sclerenchyma cells
E) subsidiary cells

Question

Quizplus · Accepted Answer

Subsidiary cells are specialized epidermal cells that surround guard cells and help in regulating the opening and closing of stomata by providing a reservoir of water and ions.

Guard Cells Are Often Associated with ____, Special Epidermal Cells