13.2 Digestive System

Multiple Choice

Saccharide rings are covalently bonded together by what type of bond?

• hydrogen bonds
• glycosidic bonds
• peptide bonds
• ionic bonds

Match

Match the following

• Fatty acids (FAs)

• Glycerol lipids (GLs)

• Sterol lipids (STs)

• Prenol lipids (PRs)

LDL and HDL

Triglycerides

Bile Salts and Cholesterol

Fat-soluble vitamins

• LDL and HDL

• Triglycerides

• Bile Salts and Cholesterol

• Fat-soluble vitamins

Multiple Choice

Salivary glands produce what enzyme that aides in carbohydrate digestion?

• Lipase
• Amylase
• Protease
• Cellulase

Multiple Choice

The brush border enzyme that catalyzes proteins into amino acids (aa)

• Aminopeptidase

• Protease

• Amylase
• Cellulase

Multiple Choice

Bile Salts form these structures that aide in the digestion of lipids.

• Liposomes
• Micelles
• Chylomicrons
• Vesicles