Question

When guard cells are flaccid, the stoma must be ______.

विकल्प

• Open

• Neither open nor closed

• Closed

• None of these

Answer 1

When guard cells are flaccid, the stoma must be closed.

Explanation:

A flaccid guard cell closes the stomata by relaxing its inner membrane. Likewise, the inner wall pulls outward to open the stomata when the guard cells become turgid.