The balance of evidence both from the cell-free system and from the study of mutation, suggests that this does not occur at random, and that triplets coding the same amino acid may well be rather similar.
-- Francis Crick
   
Francis Crick   Name:
Francis Crick
Type:
Scientist
Nationality:
English
Birth:
June 8, 1916
Death:
July 28, 2004
https://www.nutquote.com/quote/Francis_Crick