What are the roles of following in human digestive system,
(i) Villi
(ii) Pepsin
(iii) Hydrochloric acid
(iv) Liver
Answers
Answered by
4
Answer:
- villi absorve the nitration in small instatine
- where it helps digest the proteins in food.
- killing bacteria in food.
- produce bile juice which helps in diasition of fat.
Explanation:
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Answered by
1
Explanation:
Vili is present in small intestine for absorption of minerals and nutrients.
Pepsin is used for conversion of protein to peptones.
HCl is present in gastric juice kills the bacteria swallowed along with the food and makes the medium acidic for activation of Pepsin.
Liver Helps in emulsification of fats. It produces bile, a digestive juice
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