血红蛋白是人体红细胞内运输氧气的蛋白质如果缺乏就会使人得贫血症血红蛋白分子中不含的化学元素是 a碳元素 b氮元素 C镁元素 D铁 Template




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tomski血红蛋白是人体红细胞内运输氧气的蛋白质如果缺乏就会使人得贫血症血红蛋白分子中不含的化学元素是 a碳元素 b氮元素 coloring