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The echinoderms, hemichordates and chord...

The echinoderms, hemichordates and chordates hd which of the following larva as common ancestral form

A

Tornaria

B

Trochophore

C

Dipleurula

D

Bipinnaria

Text Solution

Verified by Experts

The correct Answer is:
C
The echinoderms and hemichordate both have arises from a common ancestor probably the dipleurula larva. It is very similar to the adult stage of tornaria and echinoderm larva.
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