وفر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.

اشترك الآن

تمت عملية الاشتراك بنجاح

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عذراً، عذرا،أنت مشترك مسبقاً بالنشرة البريدية

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عذراً، هناك مشكلة في البريد الالكتروني

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الطب

التنفس اللاهوائي |  Anaerobic respiration

26 أبريل 2020


هي العملية التي تستخدمها بعض الكائنات وبعض الخلايا عند نقص او انعدام الأوكسجين ويتم فيها الحصول على الطاقة وبعض المركبات اللازمة للخلية عبر تحلل المركبات الغذائية من دون الحاجة لوجود الأوكسجين ، مثل الخمائر وبعض انواع البكتيريا.