$Entamoeba$ differs from $Amoeba$ in not having:

Match the type of protozoans given in column-$I$ with their examples given in column-$II$ and choose the correct option.

Column-$I$ (Type of Protozoans)	Column-$II$ (Examples)
$A$. Amoeboid protozoans	$I$. Paramecium
$B$. Ciliated protozoans	$II$. Plasmodium
$C$. Flagellated protozoa	$III$. Amoeba
$D$. Sporozoans	$IV$. Trypanosoma

Write the characteristic features of the group Dinoflagellates.

Which structure is associated with both locomotion and the ingestion of food?

Which of the following are the characters of dinoflagellates?
$(i)$ They are planktonic golden yellow algae with soap box like structure.
$(ii)$ They are marine biflagellated protista.
$(iii)$ They appear yellow,green,brown,blue and red in colour.
$(iv)$ The cell wall has stiff cellulose plates on the outer surface.
$(v)$ They are saprophytic (or) parasitic unicellular forms.

All protozoans have