Home » The yellow pigment derived from heme breakdown and excreted by kidneys is Excretory System MCQs The yellow pigment derived from heme breakdown and excreted by kidneys is January 24, 2022 24 Views Q. The yellow pigment derived from heme breakdown and excreted by kidneys isA. Uric acidB. UrochromeC. CholesterolD. MelaninAnswer: Urochrome