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  1. Which of the following does not have stomata?
    1. hydrophytes
    2. mesophytes
    3. xerophytes
    4. submerged hydrophytes
Correct Option: D

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.



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