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Kingdom Animaliya — BIOLOGY STD 9 — Question

ICSE BoardEnglish MediumSTD 9BIOLOGYKingdom Animaliya2 Marks
Question
Mention four characteristic features of phylum chordata.
✓

Answer

• Notochord. It is a longitudinal, cartilaginous rod running between the nerve cord and the digestive tract.
• Dorsal Nerve Cord.
• Pharyngeal Slits.
• Post anal Tail.

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