Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question
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Question

The mammalian lower jaw is unique because it:
Options
A Has multiple bones
B Is made of a single bone
Correct Answer
C Lacks teeth
D Is cartilaginous
Correct Answer

Option B is the correct answer.

Detailed Explanation

The mammalian lower jaw (mandible) is unique because it is made of a single bone, the dentary. In contrast, reptiles have lower jaws composed of multiple bones.

Hint

This single bone distinguishes mammalian jaws from other vertebrates.

Question Info

Course: ZOO 101
Topic: ZOO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1451 of 2214
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