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‫‪-٦‬ﺗﻜﺎﺛﺮ اﻟﺒﻜﺘﻴﺮﻳﺎ‪:‬‬

‫اﻻﻧﻘﺴﺎم اﻟﺜﻨﺎﺋﻲ‪ :‬ﻳﺘﻢ اﻟﺘﻜﺎﺛﺮ ﺑﻬﺬه اﻟﻄﺮﻳﻘﺔ ﻓﻲ ﻇﺮوف‬
‫اﻟﺒﻴﺌﺔ اﻟﻌﺎدﻳﺔ اﻟﺘﻲ ﺗﻨﺎﺳﺐ اﻟﺒﻜﺘﻴﺮﻳﺎ‪ ،‬وﺗﺘﻤﻴﺰ ﺑﺎﻟﺘﻜﺎﺛﺮ‬
‫ﺑﺴﺮﻋﺔ ﻛﺒﻴﺮة ﺟﺪ ًا‪ ،‬ﺣﻴﺚ ﺗﻨﻘﺴﻤﺎﻟﺨﻠﻴﺔ اﻟﺒﻜﺘﻴﺮﻳﺔ ﻛ ّﻞ‬
‫ﻋﺸﺮﻳﻦ دﻗﻴﻘﺔ إﻟﻰ ﺧﻠﻴﺘﻴﻦ ﻣﺘﻤﺎﺛﻠﺘﻴﻦ‪.‬‬

‫اﻻﻗﺘﺮان‪ :‬ﻋﻦ ﻃﺮﻳﻖ اﻟﺘﺼﺎق ﺧﻠﻴﺘﻴﻦ وﺗﺒﺎدﻟﻬﻤﺎ اﻟﻤﻮاد‬
‫اﻟﻮراﺛﻴﺔ ﻋﻦ ﻃﺮﻳﻖ اﻟ ُﻬﺪﻳﺒﺎت‪.‬‬

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