Mention the role of the following 1 pepsin 2 saliva 3 villi 4 bile juice
Answers
Answer:
pepsin is the enzyme that convert proteins into peptones. it can work only in acidic medium. Saliva has salivary Amylase , which breaks down starch, a complex carbohydrate, into simple sugar.
villi are small finger like projections on the inner walls of the small intestine. these are richly supplied with blood vessels. the main function of these is to increase the absorption area, so that absorption of food gets more efficient. moreover, the blood vessels acquire absorbed food through osmosis in these villi.
bile juice is secreted by liver and stored in gall bladder. two main functions of the bile include emulsification process in which bigger Fat globules are broken down into smaller fat globules, and making the food alkaline.
Answer:
1. pepsin helps in conversation of fatty acid into glycerol
2.saliva helps in easy movement of food and thorough mixing of food and it contains salivary amylase which helps in breakdown of starch into sugar
3.Intestinal villi are tiny, finger-like projections made up of cells that line the entire length of your small intestine. Your villi (villus is the singular, villi is the plural) absorb nutrients from the food you eat and then shuttle those nutrients into your bloodstream so they can travel where they're needed.
4.4)bile juice is secreted by liver.It is a protein digesting enzyme.
Hope it helps you
pls mark me brainliest