Question Detail

ZOO 102 Practice Questions ZOO 102 3 Objective Question

Question

47. Chordates are animals that
Options
A Lack a notochord
B Possess a notochord
Correct Answer
C Lack a body cavity
D Are exclusively invertebrates
Correct Answer

Option B is the correct answer.

Detailed Explanation

Phylum Chordata is defined by the presence of a supportive cartilaginous rod called a notochord at some stage of development.

Hint

The hallmark defining feature of Chordata.

Question Info