Protein Structure

The monomer of a protein is a(n)

• Carbohydrate

• amino acid

• nitrogenous base

• disacharide

Amino Acids are joined by

• peptide bonds

• helium bonds

• any bonds

Amino Acids are made up of

• hydrogen

• carbon and oxygen

• an amino group, carboxyl group, and R-group side chain

• cytosine, guanine, and adenine

There are ____ structures of proteins

• 4

• 3

• 6

• 2

Amino acids in a line

• primary structure

• secondary structure

• tertiary structure

• quaternary structure

Makes up the core of many proteins (Beta sheets, alpha helixes)

• primary structure

• secondary structure

• tertiary structure

• quaternary structure

Determined by bonding interactions between the side chains on amino acids

• primary structure

• secondary structure

• tertiary structure

• quaternary structure

bonds many polypeptides into one functional protein unit.

• primary structure

• secondary structure

• tertiary structure

• quaternary structure

Globular proteins are

• primary

• secondary

• tertiary

• quaternary

fibrous proteins are

• primary

• secondary

• tertiary

• quaternary