Question

ᴡʜᴀᴛ ɪꜱ ʜᴀᴇᴍᴏɢʟᴏʙɪɴ ?

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Answer 1

Answer:

a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises four subunits, each containing an iron atom bound to a haem group

Explanation:

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Answer 2

Answer:

A pigment that gives red colour to blood. !

a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises four subunits, each containing an iron atom bound to a haem group.