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Give any two distinctive chordate characters

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Give any two distinctive chordate characters
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Gaurav Seth 3 years, 5 months ago

Characteristics of Phylum Chordata

  1. (Noton; back and chorda; cord).
  2. Kingdom: Animalia
  3. Presence of a notochord
  4. They are backboned animals (vertebrates),
  5. Most of the living chordates are familiar vertebrate animals.
  6. Presence of dorsal hollow nerve cord
  7. Blood vascular system: Present, closed type
  8. Ventral heart, hepatic portal system and RBC are present.
  9. Germ layer: Triploblastic.
  10. Symmetry: bilateral symmetry body.
  11. Coelom: Present. Well developed
  12. Presence of gill (pharyngeal) slits
  13. Presence of post **** tail

Phylum Chordata is divided into four sub-phylum:

  1. Hemichordata,
  2. Urochordata,
  3. Cephalochordata
  4. vertebrata or Craniata
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