Animal Kingdom Question 584

Question: What is the basis of classification of Protochordata

Options:

A) Gut

B) Brain

C) Gills

D) Notochord

Show Answer

Answer:

Correct Answer: B

Solution:

Phylum chordata is devided into two group.

Acrania (Protochordata) and Craniata (Euchordata).

Protochordats are classified into three subphylum.

Hemichordata urochordates and cephalochordates.