All of the following carbohydrates are disaccharide, except
A
Maltose
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B
Lactose
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C
Sucrose
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D
Galactose
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Solution
The correct option is D Galactose Maltose is a disaccharide whose repeating unit is made up of two units of glucose. Lactose is a disaccharide whose repeating unit is made up of glucose and galactose. Sucrose is a disaccharide whose repeating unit is made up of glucose and fructose. Galactose is a monosaccharide simple sugar.