Question

mention the role of following: 1.pepsin 2.saliva 3.villi. plz answer it fast guys​

Answer 1

1. Role of Pepsin- Pensin breaks down the Protein into smaller Amino Acids.

2. Role of Saliva- Saliva contains the enzyme amylase that breaks some starch into maltose and dextrin

3. Role of Villi- Villi are essential for apsorption of digested nutrients.

HOPE IT HELPS

Answer 2

Answer:

yes

Explanation:

pepsin:-

Pepsin is an endopeptidase that breaks down proteins into smaller amino acids. It is produced in the chief cells of the stomach lining and is one

of the main digestive enzymes in the digestive systems of humans and many other animals, where it helps digest the proteins in food

saliva:-

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 reache

villi:-

Villi and Absorption

Although the villi play a role in digestion, they also are essential for the absorption of digested nutrients. ... The villi aid in absorption by increasing the surface area of the intestine and contain specialized cells which transport different types of nutrients into the blood.