N'ime obere oge, n'ọnọdụ ụfọdụ naanị nkeji ole na ole, polymerase nje na-amalite ịsụgharị nje mRNA n'ime protein. Protein ndị a na-aga n'ihu ịghọ ma ọ bụ virions ọhụrụ n'ime cell, protein ndị na-enyere aka, nke na-enyere aka na mkpokọta nke virions ọhụrụ, ma ọ bụ protein ndị metụtara lysis cell. Enzymes cell na-enyere aka na mmebi nke cell, na n'ihe banyere T4 phage, n'ime ihe karịrị nkeji iri abụọ mgbe ihe karịrị narị narị atọ nke nje virus nwere ike ịhapụ ha site na njikọta na mkpụrụ ndụ ihe nketa na-abanye na cell. Ihe a na-akpọ usoro ọgwụgwọ mkpụrụ ndụ ihe nketa na-enye ohere iji gbochie nje bacteria site na mgbochi mgbochi nke nje bacteria. Usoro ọgwụgwọ a na-enye ohere ka nje bacteria na-egbochi nje virus site na mgbochi nke nje bacteria. Usoro ọgwụgwọ a na-enye ohere ka nje bacteria na-ejigide onwe ha site na mgbochi nke nje bacteria.
nje bacteria na- eguzogide ọrịa