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JEE Main201912 Jan 2019Morning ShiftChemistryBiomoleculesActual

Among the following compounds most basic amino acid is:

Options

  1. ALysine
  2. BAsparagine
  3. CSerine
  4. DHistidine

Correct answer

A. Lysine

Step-by-step solution

Lysine is the most basic amino acid among the following. Their pI values are as follows: Lysine: 9.8 Histidine: 7.6 Serine: 5.7 Asparagine: 5.4

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