Multiple Choice
Proteins contain
A) carbon, hydrogen and oxygen only.
B) carbon, hydrogen, oxygen and sometimes nitrogen.
C) carbon, hydrogen, oxygen, nitrogen and sometimes sulfur.
D) carbon, oxygen, nitrogen and sometimes phosphorus.
E) carbon, hydrogen, oxygen and sometimes sulfur.
Correct Answer:

Verified
Correct Answer:
Verified
Q33: Starch and cellulose molecules are both<br>A) used
Q34: Individual carbon atoms may form four covalent
Q35: When carbohydrate monomers are joined to form
Q36: All lipids<br>A) are more soluble in non-polar
Q37: DNA is a polymer composed of<br>A) nucleotides
Q39: DNA is the biomolecule that provides the
Q40: Proteins can function as<br>A) steroid hormones in
Q41: Aspartate and glutamate are both acidic amino
Q42: Polysaccharides are both structural and storage molecules.
Q43: Which of the following is NOT a