In which group the notochord is first appeared?
Answers
Answered by
3
Answer:
On the other hand, current molecular approaches have actually stimulated the revival of two of the old proposals: first that the notochord is a novelty that arose in the chordates, and second that it is derived from a homologous structure, the axochord, that was present in annelid-like ancestors.
Explanation:
Answered by
34
Chordate
Notochord: First appeared in Chordates. Seeds inside fruits: First appeared in Angiosperms.
Similar questions