Biochemistry – Set 1 – Structure and Function of Protein
1. Sulphur containing amino acids are
a) Cysteine
b) Asparagine
c) A and B
d) Methionine
e) Glycine
2. Heme in Hemoglobin is in the
a) Hydrophobic Pocket
b) Positive region
c) Negative region
d) Polar region
3. Blood group antigens belong to the class……….. –
a) Conjugated proteins
b) Unconjugated proteins
c) Simple proteins
d) Hemoglobin binding proteins
4. Fluorescamine is used to detect
a) Amino acids
b) Fatty acids
c) Glucose
d)All
5. Acidic amino acids are
a) Asparagine
b) Arginine
c) Glutamine
d) Lysine
e) None
6. Basic amino acids are
a) Asparagine
b) Arginine
c) Glutamine
d) Lysine
e) All
7. Aromatic amino acids are
a) Typtophan
b) Tyrosine
c) Lysine
d) Arginine
e) Phenylalanine
8. Ninhydrin is a reagent used in detection of –
a) Ketone bodies
b) Blood sugar
c) Blood urea
d) Alpha amino acids
9. Non – Essentieal amino acid is
a) Tyrosine
b) Phenyalanine
c) Lysine
d) Threonine
10. Alpha Helix structure
a) Free rotation
b) Hydrogen bond between peptides
c) H bond with in peptide
d) Electrostatic band between two adjacent peptides
