Chapter 24, Problem 46A

Interpretation Introduction

Interpretation: The natural source of glucose and fructose has been stated.

Concept introduction: Monosaccharides are the simplest kind of carbohydrate. Glucose and fructose are examples of monosaccharides.

Answer to Problem 46A

In nature, glucose is found in corn or grapes, while fructose is found in honey and a wide variety of fruits.

Explanation of Solution

Glucose can be converted into glycogen for storage or used for energy. Fructose may either be converted to glucose or stored as fat. Glucose is present in the bloodstream and natural sources like corn and grapes. Honey and a wide variety of fruits both contain fructose in varying amounts.

Conclusion

In nature, glucose is found in corn or grapes, while fructose is found in honey and a wide variety of fruits.