It is one of the more striking generalizations of biochemistry - which surprisingly is hardly ever mentioned in the biochemical textbooks - that the twenty amino acids and the four bases, are, with minor reservations, the same throughout Nature.
-- Francis Crick
   
Francis Crick   Name:
Francis Crick
Type:
Scientist
Nationality:
English
Birth:
June 8, 1916
Death:
July 28, 2004
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