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Which of the following is a carbohydrate...

Which of the following is a carbohydrate ?

A

Glutamic acid

B

Insulin

C

Pectin

D

Cholesterol

Text Solution

AI Generated Solution

The correct Answer is:
To determine which of the following options is a carbohydrate, we will analyze each option provided: 1. **Glutamic Acid**: - Glutamic acid is classified as an alpha amino acid. It plays a crucial role in the biosynthesis of proteins and is present in all living organisms. Since it is an amino acid and not a carbohydrate, this option is incorrect. 2. **Insulin**: - Insulin is a peptide hormone produced by the beta cells of the pancreas. Its primary function is to regulate blood sugar levels. As a hormone and not a carbohydrate, this option is also incorrect. 3. **Pectin**: - Pectin is a high molecular weight carbohydrate. It is primarily found in the cell walls and lamella of plants, where it serves as a structural component. Since pectin is indeed a carbohydrate, this option is correct. 4. **Cholesterol**: - Cholesterol is a fat-like substance that is found in body cells. It is classified as a lipid and not a carbohydrate, making this option incorrect. Based on the analysis above, the correct answer is **Pectin**. ### Step-by-Step Solution: 1. Identify the options given: Glutamic acid, Insulin, Pectin, Cholesterol. 2. Analyze each option to determine its classification: - Glutamic acid: Amino acid, not a carbohydrate. - Insulin: Hormone, not a carbohydrate. - Pectin: High molecular weight carbohydrate, correct option. - Cholesterol: Lipid, not a carbohydrate. 3. Conclude that the only carbohydrate among the options is **Pectin**.
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