Bryophytes are dependent on water because

Brown algae is characterized by the presence of

Which one of the following is a living fossil?

Bryophytes can be separated from algae because they

An alga very rich in protein is

Multicellular branched rhizoids and leafy gametophytes are characteristics of

Ulothrix filaments produce

In which one of these the elaters are present along with mature spores in the capsule (to help in spore dispersal)?

Blue-green algae belong to

Which one of the following is a living fossil?