Chitin is a
Correct answer: B. Polysaccharides
- A. Lipoprotein
- B. Polysaccharides
- C. Glycoprotein
- D. Phospholipids
Explanation
Chitin is a modified polysaccharide that contains nitrogen. It is a structural carbohydrate found in the exoskeleton of arthropods and the cell walls of fungi.Option A, Lipoprotein, is incorrect as it is a combination of lipids and proteins, not a form of carbohydrate.Option C, Glycoprotein, is incorrect as it is a combination of carbohydrates and proteins but is not specifically related to chitin.Option D, Phospholipids, is incorrect as these are lipid molecules, not carbohydrates like chitin.
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About Carbohydrates
Carbohydrates are organic compounds classified as monosaccharides, disaccharides and polysaccharides according to their structure and hydrolysis products. The topic covers glycosidic bonds, glucose and fructose, sucrose, lactose and maltose, starch, glycogen and cellulose, along with their roles in energy storage, structural support and food tests.
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