1.2.7 - Disaccharides

Question 1

How Is A Disaccharide Formed?

Answer 1

When 2 monosaccharides join together via condensation reactions.

Question 2

Describe The Function Of Disaccharides
(3 Points)

Answer 2

~ Provide the body with a quick-release source of energy.

~ Soluble.

~ Their chemical bonds store more energy than monosaccharides.

Question 3

What Are Examples Of Disaccharides?
(3 Points)

Answer 3

~ Maltose.

~ Sucrose.

~ Lactose.

Question 4

What Is The Disaccharide ‘Maltose’ Formed By?
(2 Points)

Answer 4

~ Glucose + Glucose.

~ Linked by a 1,4 glycosidic bond.

Question 5

What Is The Disaccharide ‘Sucrose’ Formed By?
(2 Points)

Answer 5

~ Glucose + Fructose.

~ Linked by a 1,2 glycosidic bond.

Question 6

What Is The Disaccharide ‘Lactose’ Formed By?
(2 Points)

Answer 6

~ Glucose + Galactose.

~ Linked by a 1,4 glycosidic bond.