Some genes do not work well in bacteria, so yeast, insect cells or mammalians cells can also be used.
Iyad gènetan war rišɣelan sahusken dǎɣ bactérietan, adoben deɣqanen aditkilan leɣuretan, əelluletan tən ɣišiširan meɣ əelluletan tə wisankasnen.