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in which of the following the notochord ...

in which of the following the notochord is present in embryonic stage

A

All chordates

B

some chordates

C

Vertebrates

D

Non-chordates

Text Solution

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The correct Answer is:
A
Notochord is the primary axial supportive structure present in all chordate embryos as well as in many adults. In a vast majority, it is replaced by vertical column in adults. Vertebrates come under the category of chordate. Non-chordates do not contain notochord.
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