IGNOU MFN 4 2026 2027 - . a)Briefly discuss the digestion, absorption and transportation of ca

Question

. a)Briefly discuss the digestion, absorption and transportation of carbohydrates, proteins and fats.
b) Enumerate the potential health benefits of dietary fiber.
c) Why is LDL referred to as bad cholesterol and HDL as good cholesterol?

17 Jul 2026

Answer :

Word Count : 274

a) Carbohydrates are digested primarily in the mouth by salivary amylase and further in the small intestine by pancreatic amylase and intestinal enzymes, producing monosaccharides such as glucose, fructose, and galactose. These are absorbed through the intestinal villi into the bloodstream and transported via the portal vein to the liver. Proteins are digested in the stomach by pepsin

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