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الطور البيني تنمو الخلية وتنسخ مادتها الوراثية
الطور التمهيدي تتكاثف الكروموسومات ويختفي الغلاف النووي والنوية
الطور الاستوائي أقصر مراحل الانقسام المتساوي.
الطور الانفصالي تتباعد الكروماتيدات بتناقص طول الأنيبيبات الدقيقة وتتحرك نحو قطبي الخلية
الطور النهائي تصل الكروموسومات إلى قطبي الخلية وتنحل ويبدأ غشاءان نوويان جديدان في التكون وتظهر النويات ويتحلل الجهاز المغزلي
الانقسام المتساوي عملية انقسام النواة
الانقسام السيتوبلازمي تنقسم الخلية إلى خليتين وليدتين متطابقتي النواة
الكروموسوم هي التراكيب التي تحتوي على المادة الوراثية التي تمرمن جيل إلى آخر من الخلايا
القطعة المركزية التركيب في منتصف الكروموسوم والذي يربط الكروماتيدات بعضها مع بعض
الجهاز المغزلي يتكون من الخيوط المغزلية والمريكزات والألياف النجمية
Created by: mahab
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