M.Sc. Bio-Chemistry (PU-CET P.G) 2021 Panjab University Entrance Exam With Answers

Practice Mode:
70.

What is the isoelectric point for phenylalanine given the pKa for the COOH group is 1.83 and the NH3+ group is 9.13?

A: 4.83
B: 9.13
C: 5.48
D: 10.96

The answer is: C