About Lesson
Economic Importance of Plant Nitrogenous Excretory Waste Products
Waste |
Function |
Tannins |
Treatment of leather. |
Caffeine |
Mild stimulant |
Quinine |
Treatment of malaria |
Cocaine |
Local anaesthesia |
Nicotine |
Manufacture of insecticides and drugs |
Rubber |
Manufacture of shoes, tyres and chewing gum. |
Papain |
Meat tenderizer |
Colchicine |
Cancer therapy |
Heroine |
Narcotic drug |
Morphine |
Painkiller |
Strychnine |
Pesticide, particularly to kill rats |
Gum (Arabica) |
Used in food processing. Used in printing industry |