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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

Phylum: Chordata - Subphylum: Vertebrata/Craniata

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  • Key Points: Vertebrata/Craniata
Maharashtra State Board: Class 10

Key Points: Vertebrata/Craniata

  • Notochord: Replaced by vertebral column
  • Head: Well developed
  • Brain Protection: Enclosed in a cranium
  • Endoskeleton: Cartilaginous or bony
  • Jaw Type: Some are jawless (Agnatha), others have jaws (Gnathostomata)

Shaalaa.com | Chordata: characteristics, chordata vs non-chordata

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Chordata: characteristics, chordata vs non-chordata [00:11:24]
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