Question

Which class of protozoa is totally parasite?

Answer 1

Class sporozoa.
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Answer 2

Answer:

There are three classes of protozoans that are parasites to humans. They are

1. Sarcodia
2. Mastigophora
3. Ciliophora

Explanation:

Protozoans have specific classes that cause diseases  so these are called parasites.

The classes that are parasites are:

Sarcodia : Organisms like Amoeba and Entanoeba are included in this class.

Mastigophora: The organisms having Flagella are included in this class.

                     E,g.   Giardia, Leishmania.

Ciliophora : The organisms having cilia are included in this class.

                    E,g. Balantidium.