Articles > Chordata defnition – quiz

Chordata defnition – quiz

Quiz

Choose the best answer. 

1. Which is not a characteristic of a chordate?
2. A flexible rod that lies along the anteroposterior axis of all chordates
3. The openings in the pharynx that extends to the outside
4. The group of chordates with a spine
5. An example of a chordate

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