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ZOO 101 ZOO 101 Past Questions Objective Question

Question

Bone is composed of which THREE main components according to the slides?
Options
A Chitin, wax, and calcium phosphate
B Living osteocytes, collagen protein fibres, and minerals (mainly calcium phosphate and carbonate)
Correct Answer
C Chondroblasts, carbohydrate, and elastin
D Keratin, haemoglobin, and calcium
Correct Answer

Option B is the correct answer.

Detailed Explanation

Bone is composed of three main components: living bone cells called osteocytes, protein fibres called collagen, and minerals (mainly calcium phosphate and calcium carbonate). This combination gives bone both strength and flexibility.

Hint

These three components provide structure, flexibility, and hardness to bone tissue.

Question Info