طول DNA في جسم الانسان

26 يناير 2013

طول DNA في جسم الانسان

لو تم مد DNA (الحامض النووي الذي يشكل المادة الوراثية) الموجود في جسم الانسان في خط مستقيم فإن طوله يصل الى 500 مليون ميل اي ما يعادل 805 مليون كيلومتر.

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أخر المواضيع من قسم : جسم الانسان،

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طول DNA في جسم الانسان

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