Bryophytes can be separated from algae, because they
possess archegonia
contain chloroplast
are thalloid forms
have no conducting tissue
The walking fern is so named because
it propagates vegetatively by its leaf tips
it known how to walk by itself
its spores are able to walk
it is dispersed through the agency of walking animals.
Evolutionary important character of Selaginella
Heterosporous nature
rhizophore
strobili
ligule
Resin and turpentine are obtained from
Cycas
Pinus
Cedrus
Abies
Ulothrix filaments produce
heterogametes
basidiospores
isogametes
anisogametes.
Pteridophytes differ from bryophytes and thallophytes in having
vascular tissues
motile antherozoids
archegonia
alternation of generations.
multiciliated
monociliated
aciliated
biciliated.
Elater mechanism for spore dispersal is exhibited by
Liverworts
Marchantia
Riccia
Funaria
Ulothrix can be described as a
filamentous algae lacking flagellated reproductive stages
non-motile colonial algae lacking zoospores.
membranous algae producing zoospores
12
18
6
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