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Standard IX
Biology
Chordata/Vertebrata
Question

Chordates differ from other animals in having
  1. Notochord
  2. Ventral nerve cord
  3. Dorsal heart
  4. Schizocoel

A
Ventral nerve cord
B
Schizocoel
C
Notochord
D
Dorsal heart
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Solution
Verified by Toppr

The correct option is A Notochord
The invertebrates are devoid of notochord while the notochord is present in the chordates. The notochord is the cartilaginous rod-like structure which supports the body. It lies at the anteroposterior axis
So, the correct answer is 'Notochord'

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