Animal Kingdom Question 584

What is the basis of classification of Protochordata?

Options:

Gut

B) Brain

C) Gills

D) Notochord

Show Answer

Answer:

Correct Answer: B

Solution:

Phylum Chordata is divided into two groups.

Acrania (Protochordata) and Craniata (Euchordata).

Protochordates are classified into three subphyla.

Hemichordata, urochordates, and cephalochordates.



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