Question

Which of the following is not true?

• A. Fish meal is rich source of protein for cattle and poultry
• B. Fish meal is produced from the nonedible parts of fishes
• C. Blue revolution is related to fish production
• D. Shagreen is the skin of bony fish

Answer 1

The correct option is D Shagreen is the skin of bony fish

Shagreen typically refers to the skin of rays, sharks or dogfish, all of which are cartilaginous fish with a smoothly pebbled texture.

Blue revolution is related to fish production.

Fish meal is rich source of protein for cattle and poultry. It is produced from the nonedible parts of fishes like bones.