In hemoglobin,
Fe is present in form
Fe constitutes 5%
Globin is made up of 9 same type of polypeptide chains
Globin constitutes 95%
As we learned
Haemoglobin Composition -
In haemoglobin (oxygen carrier), Fe is present in (Fe++) ferrous form. Hence constitutes 5% while globin 95%, Globin is made up of 4 polypeptide
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