Question

Hey...

State the role of saliva in human digestion process. (2)

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Answer 1

Answer:

The saliva produced by the salivary glands has the digestive enzyme amylace which breaks down the starch into sugar or the complex sugar to simple sugar and moistens the food for swallowing :)

Answer 2

Answer:

The role of saliva in the digestion of food:

a. It moistens the food for easy swallowing.

b. It contains a digestive enzyme called salivary amylase, which breaks down starch into sugar.

Explanation:

The digestive functions of saliva include moistening food, and helping to create a food bolus, so it can be swallowed easily. Saliva contains the enzyme amylase that breaks some starches down into maltose and dextrin. Thus, digestion of food occurs within the mouth, even before food reaches the stomach.

More On...

Saliva is a fluid secreted by salivaty gland.lt contains an enzyme called Salivary amylase or ptyalin which breake down starch ,which is a complex molecule into sugar or maltose.The food is mixed with saliva during chewing.Thus saliva helps in chemical digestion of food by digesting carbohydrates

Saliva is produced in salivary glands, saliva is 98% water, but it contains many important substances, including electrolytes, mucus, antibacterial compounds and various enzymes. The digestive functions of saliva include moistening food, and helping to create a food bolus, so it can be swallowed easily.