And the nature of a given cell driving its underlying biochemistry is dictated by which of these 25,000 genes are turned on and at what level they're turned on.
وطبيعة أي خلية و ببنيتها البيوكيميائية الأساسية تتحدّد بكون أيٍ من تلك الجينات الـ 25,000 نشطاً ولأي مستوى.