Food Chemistry

A monosaccharide with an aldehyde group is called ------------------

• Aldose
• Ketose
• Hexose
• Pentose

Which of the following is not an oligosaccharide?

• Sucrose
• Maltose
• Lactose
• Starch

How many monosaccharide units are obtained upon the hydrolysis of polysaccharides?

• One
• Two
• Many
• None

Identify a monosaccharide.

• Glucose
• Sucrose
• Maltose
• Lactose

Identify a disaccharide.

• Glucose
• Fructose
• Sucrose
• Galactose

A hexose is a --------------

• 6 carbon sugar
• 5 carbon sugar
• 4 carbon sugar
• 3 carbon sugar

Digestion of sucrose produces --------------.

• Glucose and Galactose
• Glucose and Fructose
• Glucose only
• Fructose only

Proteins are polymers of ---------------.

• Monosaccharides
• Fatty acids
• Amino acids
• Nucleotides

In a protein amino acids are linked by ---------.

• Glycosidic bonds
• Peptide bonds
• Hydrogen bonds
• Disulfide bonds

Identify the protective nutrients.

• Carbohydrates
• Fats
• Vitamins and Minerals
• Proteins