noun🔗Share血红素，血红蛋白辅基。 The component of hemoglobin (and other hemoproteins) responsible for binding oxygen. It consists of an iron ion that binds oxygen and a porphyrin ring that binds the globin molecules; one molecule binds one molecule of oxygen."The red color of blood comes from the iron in the heme found within hemoglobin. "血液的红色来自于血红蛋白中的血红素，血红素里含有铁。biochemistrychemistrybiologymedicinephysiologycompoundsubstancepartanatomyorganstructureChat with AIVocabulary GamePractice Reading
