156.Trypanosoma belongs to class (a) sarcodina (b) zooflagellata (c) ciliata (d) sporozoa
Option B On the basis of locomotory organelles the protozoan protists are divided into four groups : Mastigophora, Sarcodina, Sporozoa and Ciliata. Trypanosoma belongs to class zooflagellata which comes under the group mastigophora. The characteristics are : (i) These zooflagellates are generally uninucleate, occasionally multinucleate. (ii) The body is covered by a firm pellicle. (iii) Nutrition is holozoic, parasitic and saprobic. (iv) Reserve food is glycogen.