Basic Carbohydrates

Front

What are carbohydrates?

Back

Carbohydrates are organic compounds made up of carbon, hydrogen, and oxygen, and they are a primary source of energy for living organisms.

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What is the difference between simple and complex carbohydrates?

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Simple carbohydrates consist of one or two sugar molecules (e.g., glucose, sucrose), while complex carbohydrates are made up of longer chains of sugar molecules (e.g., starch, cellulose).

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What is a Benedict's test used for?

Back

The Benedict's test is used to detect the presence of reducing sugars (simple carbohydrates) in a solution.

Front

What color indicates a high concentration of simple carbohydrates in a Benedict's test?

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A dark orange color indicates a high concentration of simple carbohydrates.

Front

What reagent is used to test for polysaccharides?

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Iodine solution is used to test for the presence of polysaccharides, turning blue-black in their presence.

Front

What is glucose?

Back

Glucose is a simple sugar (monosaccharide) that is an important energy source for cells.

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What is cellulose?

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Cellulose is a complex carbohydrate (polysaccharide) that provides structural support in plant cell walls.

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What is starch?

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Starch is a complex carbohydrate (polysaccharide) that serves as a storage form of energy in plants.

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What is glycogen?

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Glycogen is a complex carbohydrate (polysaccharide) that serves as a storage form of energy in animals.

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What is the role of carbohydrates in the body?

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Carbohydrates provide energy, support cellular functions, and are involved in the structure of cells.