A) Birds
B) Fish
C) Snake
D) Amphioxus
Correct Answer: D
Solution :
Notochord is present in any stage of life of a chordaie. Notochord replaced by vertebral column in vertebrates. Notochord is present throughout life in members of subphylum Cephalochordata e.g., Amphioxus. In birds, fish and snake, noiochord replaced by vertebral column.You need to login to perform this action.
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