Which of the following correctly describes a reaction that forms a disaccharide from two monosaccharides

Question

thomaster · Answer

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zale101 · Answer

Glucose and fructose are monosaccharides
Sucrose is a disaccharide bonded by Glucose and Fructose

anonymous · Answer

It sounds like "dehydration synthesis." 

If we want to take 2 monosaccharides, 
and put them together to make 1 disaccharide, 
we have to take out water. 

That's why it's called "dehydration" synthesis.

anonymous · Answer

glucose +galactose=lactose[dissacaride]with glycosidic bond