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marta [7]
3 years ago
11

The structure of hemoglobin consists of ____________ chains. Two of the chains are ____________ and two are beta proteins.

Biology
1 answer:
FromTheMoon [43]3 years ago
7 0

Answer:ALPHA and two

Explanation:These subunits consist of an aminoacid chain (aminoacids are the building blocks of proteins) and a heme group. 2 of the subunits have a protein

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