Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Njem: RNA ozi (mRNA) bụ RNA nke na-ebu ozi site na DNA gaa na ribosome, ebe protein na-agbakọ (nsụgharị) na sel. Usoro nzuzo nke mRNA na-ekpebi usoro amino acid n'ime protein e mepụtara. Otú ọ dị, ọtụtụ RNAs anaghị edepụta protein (ihe dị ka 97% nke mmepụta transcriptional abụghị protein-coding na eukaryotes).  Ajụjụ: Olee ebe a na-agwakọta protein n'ime mkpụrụ ndụ?
ribosome ahụ