Question

The green algae swims in water with the help of hair like projections called …….

a) diatoms b) fronds c) flagellum d) corolla​

Answer 1

Answer:

Flagellum

MARK AS BRAINLIEST

Answer 2

Answer:

answer your question :

Chrysophytes or golden algae are a large group of algae, found mostly in freshwater. Members of this phylum include the diatoms, golden/golden-brown algae, and yellow-green algae.

The dinoflagellates are a classification subgroup of protista. They are a large group of flagellate eukaryotes. Gonyaulax is a genus of dinoflagellates and commonly causes red tides.

Euglenoids are one of the best-known groups of flagellates, which are excavate eukaryotes. They are commonly found in freshwater, especially when it is rich in organic materials, with a few marine and endosymbiotic members. Euglena is a genus of single cell flagellate eukaryotes which belongs to class Euglenoids.

Slime mould is a simple organism that consists of an acellular mass of creeping gelatinous protoplasm containing nuclei, or a mass of amoeboid cells. When it reaches a certain size it forms a large number of spore cases. Plasmodium is a genus of unicellular eukaryotes that are obligate parasites of vertebrates and insects. Slime moulds exist as a mass of amoeba-like protoplasm called a plasmodium that contains many nuclei within a single cell membrane.

So, the correct answer is 'D'.