Quiz 4.2 Carbohydrates and Chemical Reactions Reviewer

fructose:monosaccharide : glycogen:?

• monosaccharide

• disaccharide

• polysaccharide

maltose:disaccharide : glucose:?

• monosaccharide

• disaccharide

• polysaccharide

sucrose:disaccharide : galactose:?

• monosaccharide

• disaccharide

• polysaccharide

lactose:disaccharide : starch:?

• monosaccharide

• disaccharide

• polysaccharide

Glucose and fructose are polymers under hexose.

• TRUE

• FALSE

Which of the following monomers have six-carbon atoms also called hexose?

• glucose

• glycogen

• galactose

• fructose

Glycosidic bond is a _________ type of bond.

• ionic

• covalent

• metallic

What happens in hydrolysis?

• water is removed

• water is added

• glycosidic bond is formed

• two monomers combine together

Amylose and amylopectin are under what type of polymer?

• cellulose

• starch

• glycogen

ribose and ribulose are pentoses used for synthesizing DNA, RNA, and ATP. How many carbon atoms are present in them?

• 3

• 4

• 5

• 6