M.Sc. Bio-Physics (PU-CET P.G) 2016 Panjab University Entrance Exam With Answers

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12.

Transport of water across the aquaporins is regulated by the presence of which of the following sequences of the three conserved amino acids ?

A: Ala –Asn – Pro
B: Pro –Asn –Ala
C: Asn – Pro –Ala
D: Pro –Ala –Asn

The answer is: C