Which of the following carbohydrates is a disaccharide composed of glucose and fructose molecules?

A Maltose
B Lactose
C Sucrose ✓
D Trehalose

Explanation

Sucrose, also known as table sugar, is a disaccharide composed of one glucose molecule and one fructose molecule bonded together through a glycosidic linkage.

Source

Berg et al. Biochemistry
Carbohydrate Metabolism Biochemistry Carbohydrate Structure and Function Easy MEDICAL Confidence: high