What are the three monosaccharides?

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Prepare for the WJEC Food Science and Nutrition Level 3 Test. Use multiple choice questions with instant feedback for effective study. Be confident and ready for the exam!

Multiple Choice

What are the three monosaccharides?

Explanation:
Monosaccharides are the simplest sugars and the basic building blocks of carbohydrates. In nutrition, the common dietary monosaccharides are glucose, fructose, and galactose. They are all six-carbon sugars (hexoses) and can be absorbed directly in the small intestine. Ribose and deoxyribose are also monosaccharides, but they are five-carbon sugars (pentoses) primarily found in nucleic acids rather than typical dietary sugars. Sucrose is a disaccharide, made of glucose and fructose linked together, so it is not a monosaccharide. So the three monosaccharides referred to here are glucose, fructose, and galactose.

Monosaccharides are the simplest sugars and the basic building blocks of carbohydrates. In nutrition, the common dietary monosaccharides are glucose, fructose, and galactose. They are all six-carbon sugars (hexoses) and can be absorbed directly in the small intestine. Ribose and deoxyribose are also monosaccharides, but they are five-carbon sugars (pentoses) primarily found in nucleic acids rather than typical dietary sugars. Sucrose is a disaccharide, made of glucose and fructose linked together, so it is not a monosaccharide. So the three monosaccharides referred to here are glucose, fructose, and galactose.

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