Question
 Differentiate between chrysophytes and dinoflagellates.

Answer

S.No.
Chrysophytes
Dinoflagellates
1.
They are the planktons that passively float on the surface of water.
They have two flagella for locomotion.
2.
Silica is deposited on the cellulosic cell wall
Silica is not found in the cell walls.
3.
Cell wall occurs as two thin overlapping shells that fit together as in a soap box.
Cell wall occurs as stiff plates on the outer surface.
4.
They do not release any toxins.
They release some toxin, which kill fish populations.

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