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Chapter 12 Patterns in Life: Diversity and Classification - Part 5

What type of skeleton do sharks and rays possess?

Type: MCQ • Marks: 1
What type of skeleton do sharks and rays possess?
Options
A. Chitinous exoskeleton
B. Cartilaginous skeleton
C. No skeleton
D. Bony calcified skeleton
Explanation
Cartilaginous fishes (Chondrichthyes) have flexible skeletons of cartilage.
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Class 9th Science (MCQ)

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