A single sugar molecule such as glucose or fructose.

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Multiple Choice

A single sugar molecule such as glucose or fructose.

Explanation:
A single sugar molecule is a monosaccharide, the simplest unit of carbohydrates and the building block for more complex sugars. Glucose and fructose are both examples of monosaccharides; they are the basic units that can link together to form larger carbohydrates. When two monosaccharides join, they create a disaccharide (like sucrose or lactose). When many monosaccharides link, they form polysaccharides (such as starch or glycogen). Lipids are a different class of biomolecules altogether, not sugars. So the term that describes a single sugar molecule is monosaccharide.

A single sugar molecule is a monosaccharide, the simplest unit of carbohydrates and the building block for more complex sugars. Glucose and fructose are both examples of monosaccharides; they are the basic units that can link together to form larger carbohydrates. When two monosaccharides join, they create a disaccharide (like sucrose or lactose). When many monosaccharides link, they form polysaccharides (such as starch or glycogen). Lipids are a different class of biomolecules altogether, not sugars. So the term that describes a single sugar molecule is monosaccharide.

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