2 In which property of protein, amino acid side chains?
a) size
b) peptide bonding
c) function
d) bonding
2 Which of these statements is true about protein structure?
a) Tertiary structure increases protein function, and quaternary structure decreases protein function.
b) Tertiary structure involves three basic forms of protein folding, and quaternary structure involves 4 basic forms of protein folding.
c) Tertiary structure involves all types of bonds (covalent, ionic, hydrogen, and hydrophobic interactions), and quaternary structure involves just hydrogen bonds.
d) Tertiary structure involves the folding of a single polypeptide, and quaternary structure involves the interaction of multiple polypeptides.
3) What process occurs when a Ca+ ion binds to a protein and changes its dimensional shape?
A) enzyme activation
B) allosteric modulation
C) signal transduction
D) covalent modulation
4 Which molecule releases more free energy when it is oxidized?
a) fatty acid
b) polypeptide
c) benzoic acid
d) starch molecule