Quiz on Amino acids | Biochemistry Quiz

1. All the following amino acids are acidic, except:?
Aspartic acid
Tyrosine
Threonine
GLutamic acid
2. All the following are sulfur containing amino acids, except:
Cysteine
Threonine
Methionine
Homocycteine
3. What are the bonds between amino acids called?
Arginine
Glutamine
Histidine
Lysine
4.Guanidium group is present in
Arginine
Histidine
Proline
Tryptophan
5. Indole ring is present in ?
Tryptophan
Proline
Histidine
Arginine
6. Pyrrolidine group is present in which of the following amino acid?
Proline
Tryptophan
Arginine
Histidine
7. Which of the following amino acids has a non polar side chain?
Serine
Valine
Asparagine
Threonine
8. Which is the ketogenic amino acids?
Alanine
Leucine
Glutamic acid
Leucine
9.Non essential amino acids?
are not seen in tisue proteins
could be syntheised in the body
have no role in body metabolism
have aromatic ring structure
10. At isoelectric pH, the aminoacids and preoteins show:
maximum net charge
maximum mobility in electric field
maximum precipitability
maximum buffering action
Score =
Correct answers: