28. Carbohydrates

Which disaccharide is composed of $\mathrm{glucose}$ and $\mathrm{fructose}$ joined by a glycosidic bond?

Which of the following molecules is a disaccharide?

How many sugar units are bonded together in a $disaccharide$?

What type of bond is formed between two sugars in a disaccharide?

Which of the following sugar molecules are commonly found in disaccharides?

Which type of bond is responsible for the formation of disaccharides?

Disaccharides are composed of how many covalently-bonded simple sugars?

Which of the following molecules consists of two monosaccharides bonded together?

Draw a theoretical acid-catalyzed Fischer Glycosidation mechanism for the condensation of D-Glucose into cellubiose. (Note:This reaction would lead to very poor yields of cellubiose- can you hypothesize why?)

How many monomers are linked together in a $disaccharide$?

Identify the following disaccharides as reducing sugars (RS) or non-reducing sugars (NS)

Identify the following disaccharides as reducing sugars (RS) or non-reducing sugars (NS)