Polyp phase is absent in

Tail is absent in

Plastids absent in

Radula is absent in

(a) Mention the different phases in the life cycle of organism (b) For which category of plants clear cut distinction between three phases is absent ? (c ) Which phase involves structural and functional deterioration of body ?

Mitosis is absent in

Mitosis is absent in

Elaiplasts absent in

Nucleus is absent in

Polyp phase does not occur in