protein

Proteins are polymers of ______.

• amino acids

• disulfide bridges

• glucose

• peptide bonds

A bond between amino acids is called a(n) _____ bond.

• acid

• hydrogen

• ionic

• peptide

Which of the following can cause protein denaturation?

• High heat

• Cold temperatures

• Strong acids

• Strong bases

• High pressure

Amino acids differ in side chain groups or _____.

• L groups

• O groups

• R groups

Which one is protein?

• enzymes

• sugar

• salt

Protein is found in the following food:

• Meat, poultry, and fish

• Pasta

• Leafy Greens

• Any of the above

Proteins are composed of

• carbon

• hydrogen

• nitrogen

• phosphorus

What is the shape of a protein?

• chains

• folded chains

• rings

• honeycomb