Carbohydrates Review

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What is a polysaccharide?

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A polysaccharide is a type of carbohydrate that consists of long chains of monosaccharide units bonded together. Examples include starch, glycogen, and cellulose.

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What is a monosaccharide?

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A monosaccharide is the simplest form of carbohydrate, consisting of a single sugar molecule. Examples include glucose, fructose, and galactose.

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What is a disaccharide?

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A disaccharide is a carbohydrate formed by the combination of two monosaccharides. Examples include sucrose (glucose + fructose) and lactose (glucose + galactose).

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Which elements make up carbohydrates?

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Carbohydrates are made up of three elements: carbon (C), hydrogen (H), and oxygen (O).

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What is the primary function of carbohydrates in the body?

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The primary function of carbohydrates is to provide energy to the body. They are the body's main source of fuel.

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What is starch?

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Starch is a polysaccharide that serves as a storage form of energy in plants. It is made up of many glucose units.

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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 units (monosaccharides and disaccharides), while complex carbohydrates consist of long chains of sugar units (polysaccharides).

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What is lactose?

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Lactose is a disaccharide sugar found in milk and dairy products, composed of glucose and galactose.

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What is the role of fiber in carbohydrates?

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Fiber is a type of complex carbohydrate that aids in digestion and helps maintain bowel health. It is not digested by the body.

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What are some examples of foods high in carbohydrates?

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Foods high in carbohydrates include bread, pasta, rice, fruits, vegetables, and legumes.