What Happens to the Four Globin Chains When Hemoglobin Is

question 66

Multiple Choice

What happens to the four globin chains when hemoglobin is broken down by the liver and spleen?

• A) They are secreted into bile.
• B) They are broken down to form iron.
• C) They are considered a waste product and removed from the body.
• D) They are broken down to free amino acids which are then recycled to the bone marrow.

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