Cytochromes Contain a Heme Group Similar to That in Hemoglobin

question 15

Multiple Choice

Cytochromes contain a heme group similar to that in hemoglobin.The iron atom (Fe) in the center of the group can be oxidized and reduced.If someone was suffering from iron deficiency anemia, what stage of cellular respiration would be most affected?

• A)Glycolysis
• B)The Krebs cycle
• C)The electron transport chain
• D)Fermentation

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