Val-Phe-Leu-Met-Tyr-Pro-Gly-Trp-Cys-Glu-Asp-Ile-Lys-Ser-Arg-His ...

[ENagel]

Val-Phe-Leu-Met-Tyr-Pro-Gly-Trp-Cys-Glu-Asp-Ile-Lys-Ser-Arg-His
  Chymotrypsin would cleave the above peptide into how many fragments?
  1.1
  2.2
  3.3
  4.4
  5.5

Question 2

What part of an amino acid ends up bound to the ninhydrin molecule in the final purple colored product of a ninhydrin reaction?
  1.the nitrogen from the -amino group
  2.the nitrogen from any side chain
  3.the carbon from the -carboxyl group
  4.the -carbon
  5.the hydrogen bound to the -carbon

[brbarasa]

Answer to Question 1

4

Answer to Question 2

1

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