Biochemistry - Structure and Properties of Amino Acids

Exercise : Structure and Properties of Amino Acids - Section 1
  • Structure and Properties of Amino Acids - Section 1
11.
Which of the following pairs of amino acids would carry a negative charge on their side chain at pH 8.0?
Asparagine & Glutamine
Leucine & Glycine
Histidine & Lysine
Aspartate & Glutamate
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
In a polypeptide average mass of an amino acid residue is
110 daltons
118 daltons
80 daltons
150 daltons
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
Which pair of amino acids absorbs the most UV light at 280 nm?
Threonine & Histidine
Trp & Tyrosine
Cystein & Asparagine
Phenylalnine & Proline
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
Which of the following is a nonstandard amino acid?
Cysteine
Isoleucine
Hydroxyproline
Histidine
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
Which of the following is an essential amino acid?
Tryptophan
Methionine
Lysine
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.