A) xerophyte
B) gametophyte
C) hydrophyte
D) None of these
Correct Answer: A
Solution :
The epidermis of all green aerial parts of plants possesses minute apertures or openings called stomata. Functionally stomata allow gaseous exchange during photosynthesis and respiration. In succulent xerophytic plant, stomata remain closed during day time and open only at night due to loss of water. This type of stomata are called scotoactive stomata.
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