Which Events Occur During the Recycling of Aged or Damaged

Multiple Choice

Which events occur during the recycling of aged or damaged erythrocytes? (Order is not important. )
A: The heme group is converted into biliverdin.
B: Bilirubin is stored in the liver.
C: The iron ions in hemoglobin are removed.
D: The iron ions are stored in the liver.
E: The iron ions are stored in the red bone marrow.
F: Membrane proteins and globin proteins are broken down and reused.
G: The erythrocyte contents,excluding the globins,are excreted via the digestive tract unchanged.

A) a,b,c,e,f
B) a,c,d,f
C) a,b,c,g
D) c,d,g
E) c,e,g