Question

hoe does methaemoglobin differ from harmoglobin? not in chemistry... i am asking for zoology​

Answer 1

Answer:

The only difference between hemoglobin and methemoglobin is that one or more of the four iron atoms in the methemoglobin molecule are in the ferric (Fe3+) rather than the ferrous (Fe2+) state and are therefore incapable of binding oxygen [3].

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