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Which one of the following statements is...

Which one of the following statements is totally wrong about the occurrence of notochord, while the other three are correct?

A

It is present only in larval tail in ascidian

B

It is replaced by a vertebral column in adult frog

C

it is absent througout life in macropus from the very beginning.

D

It is present throughout life in amphioxus.

Text Solution

Verified by Experts

The correct Answer is:
C
Notochord is present in embryonic condition in Macropus (vertebrate).
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