A) hydrochasy
B) zerochasy
C) chemotropism
D) none of these
Correct Answer: A
Solution :
The peristome teeth of moss are in two whorls each whorl contain 16 teeth after maturation of capsule, operculum is removed along the annulus and spore are dispersed by the hygroscopic action of peristomal teeth.You need to login to perform this action.
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