Answer: aminoacid

AnswerCrossword Clue
AMINOACIDTryptophan or lysine
AMINOACIDProtein builder
AMINOACIDBody builder?
AMINOACIDProtein piece
AMINOACIDLysine or leucine
AMINOACIDIt may be essential
AMINOACIDProtein component
AMINOACIDImportant factor in growth
AMINOACIDLysine or tryptophan
AMINOACIDIt might be essential
AMINOACIDGlutamine, e.g.
AMINOACIDTryptophan or leucine
AMINOACIDMetabolism molecule
AMINOACIDProtein constituent
AMINOACIDPeptide part