 <translate> The important part for answering this question is: It inhibits the third and final stage of bacterial cell wall synthesis in binary fission, which ultimately leads to cell lysis; therefore, ampicillin is usually bacteriolytic. So, the answer is cell wall. <yor> Apakan pataki fun idahun ibeere yii ni: O ṣe idiwọ ipele kẹta ati ikẹhin ti iṣelọpọ ogiri sẹẹli kokoro ni fission meji, eyiti o fa ni ikẹhin si lysis sẹẹli; nitorinaa, ampicillin jẹ igbagbogbo bacteriolytic. Nítorí náà, ìdáhùn náà ni ògiri sẹ́ẹ̀lì. 