The genetic code
for Phenylalanine (Phe) is UUY = UUU or UUC , with either pYrimidine (Y) in the third position.
The genetic code for Glutamine
(Glu) is GAR
= GAA or GAG , with either puRine (R) in the third position.
HOMEWORK: Find all the
Two-Fold degenerate Sites.