7.1

Question 1

What are similarities in amino acid structures?

Answer 1

Have a carboxyl group COOH, amino group, hydrogen atom, and carbon atom

Question 2

Differences in amino acid structures?

Answer 2

The R group

Question 3

How to know if a side chain is polar?

Answer 3

Hydroxyl or sulfhydryl

Question 4

How to know if a side chain is acidic?

Answer 4

Carboxyl

Question 5

How to know if a side chain is basic?

Answer 5

Amino

Question 6

How to know if a side chain is nonpolar/hydrophobic

Answer 6

Carbon and hydrogen atoms

Question 7

What is a primary structure?

Answer 7

Order of amino acids in a chain

Question 8

What Is a secondary bond?

Answer 8

Regular sections of folding can be seen in all polypeptides. Hydrogen bonds between carboxyls and amines. A helix B- Pleated Sheet

Question 9

What is a tertiary bond

Answer 9

Final 3d shape of a single polypeptide. Determined by interactions of side chains of amino acids. Hydrophobic folds in hydrophilic goes to outside acidic and basic form ionic bonds. Cysteins attract to each other.

Question 10

What is a quaternary bond?

Answer 10

More than one polypeptide bonded together.

Question 11

Denaturation

Answer 11

Conditions that disrupt H bonds and ionic bonds

Question 12

What are some causes of denaturation

Answer 12

Temperature, PH, and salinity

Question 13

What can a mutation cause

Answer 13

Every structure of a protein to change