Digestion and AbsorptionHard
Question
Most of the fat digestion occrs in
Options
A.rectum
B.stomach
C.duodenum
D.small intestine
Solution
Gastric juice of gastric glands f stomach has no fat emulsifying enzyme but has a weak gastric lipase which hydrolyse a small amount of fats.
Fats are finally emulsified in small intestine by the detergrnt action of bile salts.Emulsification of fat converts large fat droplets into large number of smal droplets, which provide larger surface area to lipases. Then pancreatic lipase (steapsin) which is principal fat digesting enzyme, digest about 2/3td of fats in stages. Then intestinal lipase hydrolyses some tri, di and monoglycerides to fatty acids and glycerol molecules.
Fats are finally emulsified in small intestine by the detergrnt action of bile salts.Emulsification of fat converts large fat droplets into large number of smal droplets, which provide larger surface area to lipases. Then pancreatic lipase (steapsin) which is principal fat digesting enzyme, digest about 2/3td of fats in stages. Then intestinal lipase hydrolyses some tri, di and monoglycerides to fatty acids and glycerol molecules.
Create a free account to view solution
View Solution FreeMore Digestion and Absorption Questions
The haemorrhagic disease of new born is caused due to the deficiency of...there is restrction endonuclease called Eco RI. What does ′co′ part in stand for ?...Calciferol is...Deficiency of it, causes loss of appetite, mental weekness, fatigue and muscle depreciation...Parotid salivary glands are present...