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Q.
A molecule of lactose is formed by a glycosidic bond between
NTA AbhyasNTA Abhyas 2020Biomolecules
Solution:
Lactose or milk sugar is a disaccharide formed by a glycosidic bond between the first carbon of beta-D-galactopyranose and the fourth carbon of alpha-D-glucopyranose. It is the least sweet naturally occurring sugar.