text: Aśahat wen adobat adiqil ayhan dǎɣ iyaɗ bactérietan fal alham (dǎɣ asikin, anaɣar nafew meɣ couran), itiwadan dǎɣ anašaš ən nalam wan cellule tan ADN; ADN amukasan adobat adigiš dǎɣ génome, ma atimil dǎɣ asamos ADN extrachromosomique.