Question
Biology Question on Eco-System
Which of the following does not have stomata?
A
hydrophytes
B
mesophytes
C
xerophytes
D
submerged hydrophytes
Answer
submerged hydrophytes
Explanation
Solution
In submerged hydrophytes whole plant body remains under water. e.g. Ceratophyllum and Utricularia. In these plants, stomata is absent and gaseous exchange takes place through general body surface.