Which of the following disaccharides is(are) $\beta$-galactoside(s)?

Question

Quizplus · Accepted Answer

F1F1F1S1F1F1F10-galactoside(s) refers to a disaccharide with a β-galactose linkage at the anomeric position of the first monosaccharide and three additional α-fucose residues attached to it (represented by F1), followed by another monosaccharide with a β-linkage. The only disaccharide with this structure is lactose (galactose-α1,4-glucose). Sucrose, maltose, and cellobiose do not contain any galactose or fucose residues.

Which of the Following Disaccharides Is(are) β\betaβ -Galactoside(s)? A) Sucrose B) Maltose C) Lactose D) Cellobiose E)

Which of the Following Disaccharides Is(are) $\beta$ -Galactoside(s)?
A) Sucrose
B) Maltose
C) Lactose
D) Cellobiose
E)