Stomata open at night and close during day in
Sunken stomata are adaptations of which category of plants

Options

A. Hydrophytes
B. Sciophytes
C. Xerophytes
D. Halophytes

Answer

C

Explanation

A sunken stoma is a stoma in a small pit which protects the escaping water vapour from air currents decreasing water closes from the leaf. Sunken stomata are a feature of many plants in the desert and other dry environment called xerophytes