A carbohydrate composed of two covalently-bonded simple sugars (monosaccharides) is called a disaccharide.
Disaccharide is any sugar, such as sucrose, maltose and lactose, consisting of two monosaccharides combined together.
A monosaccharide is a carbohydrate (simple sugar) such as glucose, fructose or deoxyribose that has a single ring.
Examples of disaccharide are as follows;
Therefore, a carbohydrate composed of two covalently-bonded simple sugars (monosaccharides) is called a disaccharide.
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