Lysine, Tryptophan or Glutamine for Example
This page is the CodyCross answer for the clue below from Mesopotamia, Group 973, Puzzle 4 (Cereal Crops).
Question is: Lysine, Tryptophan or Glutamine for Example
and the answer is: AMINOACID
Word Meaning:
AMINO ACID — (biochemistry) Any organic compound containing both an amino and a carboxylic acid functional group.
Definitions from Wiktionary.