HYDROLYSIS OF CARBOHYDRATES (Activity 4)

Question 1

Hydrolysis breaks large molecules into small molecules by addition of water

Answer 1

TRUE

Question 2

Sucrose is hydrolyzed by an acid into

Answer 2

Fructose

Question 3

What is the acid added in the hydrolysis of carbohydrates

Answer 3

Hydrochloride acid

Question 4

name 3 factors needed for hydrolysis to occur

Answer 4

hcl, heat, water

Question 5

what are the 3 dextrins produced as an intermediate product in the hydrolysis of starch?

Answer 5

amylodextrin, erythrodextrin, and archodextrin

Question 6

What is the result of the product of the hydrolysis of sucrose in benedict’s test?

Answer 6

Red-orange precipitate

Question 7

the process where water is used to break long polysaccharide

chains into smaller chains or into simple carbohydrates.

Answer 7

Hydrolysis

Question 8

Disaccharides can be hydrolyzed into two monosaccharaides units by the use of
an ___ or ___

Answer 8

enzyme or acid

Question 9

Sucrose is table sugar which yields

Answer 9

glucose and fructose

Question 10

lactose gives ___ and ___ after hydrolysis.

Answer 10

glucose and galactose

Question 11

Starch is a homopolysaccharide made up of d

Answer 11

d-glucose polymer

Question 12

Hydrolysis is a chemical reaction in which ____ is used to breakdown a compound,
this is achieved by breaking a covalent bond in the compound by inserting a water molecule
across the bond.

Answer 12

water