Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question
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Question

Endoskeleton exists in which of the following groups?
Options
A Insects, crabs, and scorpions
B Toad, lizard, birds, and mammals
Correct Answer
C Earthworms and sea anemones only
D Molluscs and echinoderms
Correct Answer

Option B is the correct answer.

Detailed Explanation

Endoskeleton exists in toad (amphibian), lizard (reptile), birds, and mammals. These are vertebrates that have internal skeletons made of bone and/or cartilage that grow with the animal and are surrounded by soft tissues.

Hint

These vertebrate groups have internal bony frameworks.

Question Info

Course: ZOO 101
Topic: ZOO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1045 of 2214
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