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#Question id: 144


The pKaʹs of arginineʹs α-Carboxyl group, α-Amino group and side chain are 1.8, 9.0 and 12.5, respectively. Calculate the isoelectric point.

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. 7.8  

  2. 7.2

  3. 10.8

  4. 5.4


Answer:- Option(s): 3


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