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JEE Main 201912 JanuaryMorning Shift
Exam
JEE Main
Year
2019
Date
12 January
Shift
Morning Shift
Subject
Chemistry
Chapter
Biomolecules

JEE Main 2019 · 12 January · Morning Shift · Chemistry · Biomolecules

Among the following compounds most basic amino acid is:

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\text{pI} values are as follows:

Lysine: 9.8

Histidine: 7.6

Serine: 5.7

Asparagine: 5.4
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