A) Birds
B) Fish
C) Snake
D) Amphioxus
Correct Answer: D
Solution :
Notochord is present in any stage of life of a chordate. It is replaced by vertebral column in vertebrates. Notochord is present throughout life in members of subphylum Cephalochordata, .e.g., Amphioxus. In birds, fishes and snakes, notochord is replaced by vertebral column.You need to login to perform this action.
You will be redirected in
3 sec