The flagellum of $Astasia$ or $Euglena$ is:

Which of the following organisms are simple,predominantly aquatic,unicellular,and eukaryotic?

Which of the following is not found in $Plasmodium$?

Flagellar movements are controlled by

Unicellular eukaryotes are included in which of the following kingdoms?

Select the correct option for the following statements:
$(i)$ The sea appears red or golden when red dinoflagellates multiply rapidly.
$(ii)$ $Euglena$ / $Slime$ $molds$ are saprophytic protists.