Glucose + galactose =

Maltose

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Sucrose

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Isomaltose

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Lactose

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Solution

The correct option is C Lactose
Lactose is milk sugar comprised of glucose and galactose. Maltose or malt sugar is a disaccharide comprised of glucose only whereas sucrose is a disaccharide of glucose and fructose.
Isomaltose is also a disaccharide similar to glucose but with a different linkage between glucose units.
Hence, the correct answer is D.

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Similar questions

C - 4

Why are glucose, fructose and galactose known as isomers?

Choose the correct combinations of the monosaccharides forming disaccharides.

i. Glucose + Glucose = Maltose ii. Glucose + Fructose = Lactose

iii. Glucose + Fructose = Sucrose iv. Glucose + Galactose = Lactose

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