Which Dinoflagellate Kills Fish by Dispersing Toxins Directly into the Water

Question

Which dinoflagellate kills fish by dispersing toxins directly into the water?
A)Pyrrophyta.
B)Chlorophyta.
C)Rhodophyta.
D)Pfiesteria.

Accepted Answer

Pfiesteria is a dinoflagellate known for causing fish kills by releasing toxins directly into the water. Pyrrophyta, Chlorophyta, and Rhodophyta are other types of algae, but they do not have the same reputation as Pfiesteria for causing fish kills.