Question

Which of thr following features differentiates sporozoans from the other phyla of protozoans?
1) Sporozoans lack locomotor organs.
2) Sporozoan are parasitic.
3) Sporozoans are capable of sexual reproduction.

Answer 1

The correct answer is 2) Sporozoan are parasitic.

Sporozoans are strictly parasitic protists and this is what separates them from others. They are immobile and stick to their host.