Question

The scaly skin of sharks are used

• A. As binding materials for books, bags, shoes
• B. For ornamental purposes
• C. For making artificial pearl
• D. All of the above

Answer 1

The correct option is D

All of the above

The scaly skin of sharks are first tanned and then used as binding materials for books, bags, shoes etc. Their scales are also used for ornamental purposes. Guanine obtained from the scales of fish is used for making artificial pearl.