What is the notochord replaced by in the adult members of Vertebrata subphylum?

What is the notochord replaced by in the adult members of Vertebrata subphylum?
  1. Cartilaginous
  2. Bony
  3. Muscular
  4. None of the above

Solution

In the Vertebrata subphylum, the notochord is replaced by a cartilaginous or bony vertebral column in the adult.

Asked in: NCERT

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