1. Bryophytes are virtually aquatic plants. Discuss the validity of
this statement.
2. Compare spore dispersal mechanisms in named Bryophytes.
3. Compare and contrast mosses and liverworts.
4. Write on both of the following:-
(i) the role of water in
elater function and fern sporangial opening
(ii) heterospory
5. Compare liverworts and ferns.
6. Write on both of the following:-
(a) the mechanism of
elater movement and fern sporangial opening
(b) spore dispersal
mechanisms of four named mosses.
