DMPQ: What is digestion and digestive system? Explain the mechanism of digestion of food?
Digestion is the process of break down of complex food substance into simple molecules. Digestion is carried out by our digestive system by mechanical and biochemical method. The digestive system consists of alimentary canal and the associate glands. The process of digestion is accomplished by mechanical and chemical processes. The buccal cavity performs two major … Read more