The opening and closing of stomata is governed by ________ levels in the guard cells.
A) salt
B) chlorophyll
C) water
D) acid
E) sodium

Name: The opening and closing of stomata is governed by ________ levels in the guard cells. A) salt B) chlorophyll C) water D) acid E) sodium
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Question

Quizplus · Accepted Answer

The opening and closing of stomata are primarily controlled by the water levels in the guard cells. When guard cells take up water, they swell and the stomata open; when they lose water, they shrink and the stomata close.

The Opening and Closing of Stomata Is Governed by ________