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TLS Online TPP Program

#Question id: 174


What is the net charge on the dipeptide Arg-Pro at pH 9.0? The table below gives the pKaʹs of the ionizable groups on the free amino acids.

#Unit 1. Structure and Function of Biomolecules
  1. -1

  2. -0.5 

  3.  0

  4. +0.5


Answer:- Option(s): 4


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