First slide

Classification of Animals

Question

Which of the following statements is incorrect about phylum Hemichordata ?

Moderate

A

It is now included as a subphylum under phylum Chordata.
B

Its members have a rudimentary structure called stomochord in the collar.
C

This phylum consists of a small group of worm-like marine animals.
D

They are bilaterally symmetrical, triploblastic and coelomate animals.

Solution

Hemichordata was earlier considered as a sub-phylum under phylum Chordata. But now it is placed as a separate phylum under non-chordata.

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