Question
Biology Question on Kingdom Plant
Moss peristome takes part in
A
spore dispersal
B
photosynthesis
C
protection
D
absorption.
Answer
spore dispersal
Explanation
Solution
Moss peristome is present in capsule and takes part in spore dispersal. The hygroscopic action of peristomial teeth help in the removal of operculum. The lengthening and shortening of peristomial teeth help in the dispersal of spores. The inner peristome acts as a sieve allowing only a few spores to escape at a time.