Humss

The small repeating units that make up proteins are called

• fatty acids

• amino acids

• monosaccharides

• nucleotides

A biomolecule compose of carbon, hydrogen, oxygen and nitrogen

• Carbohydrate

• Lipid

• Protein

• Nucleic acid

Fats and oils are composed of what two groups of molecules?

• Glucose and fructose

• Fatty acids and glycerol

• Starch and sugar

• Water and cellulose

Which of the following elements is not present in carbohydrates?

• Carbon

• Hydrogen

• Nitrogen

• Oxygen

What is the most common monosaccharide?

• cellulose

• triglycerides

• starches

• glucose

Triglycerides are:

• a class of proteins

• a class of lipids

• a specific type of carbohydrate

• none of the above

What are long chains of sugars called?

• amino acids

• disaccharides

• monosaccharides

• polysaccharides

Nutrients in food that provide energy.

Glucose is a ___________________________

• lipid

• protein

• monosaccharide

• starch

One function of carbohydrates is to _________________________

• maintain blood flow

• store and transport genetic material

• catalyze chemical reactions

• provide structural framework of cell walls