Question

How are differentiated by means of his locomotary organ

Answer 1

On the basis of organs of locomotion , the protozoa are divided into four classes. They are named as

1) Sarcodina 2) Mastigophora 3) Cilliata 4) Sporozoa

1) Sarcodina:- These are protozoa with organs of locomotion as pseudopodia which means false foot Example Amoeba

2) Mastigophora;- These are protozoa with organs of locomotion as flagella. The number of flagella are different in different protozoa.

3) Cilliata:- These are protozoa which have organs of locomotion as cilia . Cillia are small hairs like structure seen. These are many in numbers on the body of animals. Example Paramecium

4) Sporozoa:- These are protozoa which have no organs of locomotion

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