What type of bond is formed between two sugars in a disaccharide?

The correct answer is glycosidic bond.

Explanation:

A linkage, which takes place between two molecules of sugar is known as a glycosidic bond. When two molecules of sugar are joint together via one glycosidic linkage, the formed molecule is termed as a disaccharide. In case, when there are many molecules of sugar joined together in the same manner, they are called oligosaccharides.

In the same way, when the long chains of the molecules of sugar are associated together, they are called polysaccharides. The glycosidic bonds come in distinct forms and are named on the basis of the carbon atoms of the sugar molecule taking part in the linkage.