Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Which of the following traits is not typically found in members of the phylum Arthropoda?
Options
A Exoskeleton
B Notochord
Correct Answer
C Jointed appendages
D Segmented body plan
Correct Answer

Option B is the correct answer.

Detailed Explanation

The notochord is a defining feature of chordates, not arthropods. Arthropods are characterized by exoskeleton, jointed appendages, and segmented bodies.

Hint

This structure is a flexible rod found in the embryos of vertebrates.

Question Info