When oxygen binds to a heme-containing protein, the two open coordination bonds of Fe²⁺ are occupied by___________

One O₂ molecule and one heme atom

One O atom and one amino acid atom

One O₂ molecule and one amino acid atom

When oxygen binds to a heme-containing protein, the two open coordinat

1.	When oxygen binds to a heme-containing protein, the two open coordination bonds of Fe²⁺ are occupied by___________
A.	One O atom and one amino acid atom
B.	One O₂ molecule and one amino acid atom
C.	One O₂ molecule and one heme atom
D.	Two O atoms
Answer» C. One O₂ molecule and one heme atom