1.

Into which phyla is Non - chordata divided ? In which three subphyla are Chordates divided ?

Answer»

Solution :The phyla of NON - chordata :
(1) Protoza (2) Porifera(3) COELENTERATA or Cnidaria (4) Plathyhelminthes (5) Aschelminthes (6) Annelida (7) Arthropda (8) Mollusca (9) Echinodermata (10) Hemichordata
II. The SUBPHYLA of Chordata :
(1) Urochordata (2) Cephalochordata (3) Vertebrata


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