Biochemistry - Structure and Properties of Amino Acids

Exercise : Structure and Properties of Amino Acids - Section 1
  • Structure and Properties of Amino Acids - Section 1
31.
The α-amino acids have a carboxyl group with a pK around __________ , and an amino group with a pK near __________ .
1.1, and 12.1
6.5, and 8.0
3.3, and 10.5
2.2, and 9.4
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
Coomassie Blue stains the proteins by reacting with
arginine residues
free c-termini
peptide bonds
aromatic ring
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
Which amino acid when exposed to ninhydrin produces a brown color?
Asparagine
Proline
Alanine
Valine
Answer: Option
Explanation:
No answer description is available. Let's discuss.