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Ilya [14]
3 years ago
8

Which is one function of a protein macromolecule?

Biology
2 answers:
Zina [86]3 years ago
7 0

Answer:

B

Explanation:

because oxgent catering bloom

Aloiza [94]3 years ago
4 0
Hemoglobin is the protein macromolecules in charge of carrying oxygen in the blood.
It has 4 heme groups and 4 polypeptide chains(2alpha 2 beta). O2 molecules bind to the iron molecules in the heme group.

Hope this helps:)
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