Proteins And Protein Metabolism Set 1

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Biochemistry (Proteins And Protein Metabolism Set 1)

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1. An example of sulphur containing amino
acid is

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2. An example of α-amino acid not present
in proteins but essential in mammalian
metabolism is

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3. The amino acid with a nonpolar side chain
is

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4. An amino acid that does not form an αhelix is

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5. An amino acid not found in proteins is

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6. An aromatic amino acid is

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7. Proteins contain

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8. Since the pK values for aspartic acid are
2.0, 3.9 and 10.0, it follows that the
isoelectric (pH) is

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9. Non essential amino acids

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10. Which one of the following is semiessential amino acid for humans?

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11. The functions of plasma albumin are

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12. In mammalian tissues serine can be a
biosynthetic precursor of

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13. An example of polar amino acid is

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14. A ketogenic amino acid is

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15. The optically inactive amino acid is

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16. An essential amino acid in man is

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17. All proteins contain the

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18. pH (isoelectric pH) of alanine is

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19. A vasodilating compound is produced by
the decarboxylation of the amino acid:

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20. Sulphur containing amino acid is

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21. All the following are sulphur containing
amino acids found in proteins except

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22. The true statement about solutions of
amino acids at physiological pH is

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23. Biuret reaction is specific for

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24. At neutral pH, a mixture of amino acids
in solution would be predominantly:

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25. Amino acid with side chain containing
basic groups is

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