Question

how are bile pigment formed. ?​

Answer 1

The bile pigments are formed by decomposition of the porphyrin ring and contain a chain of four pyrrole rings. Bilirubin, for example, the brownish yellow pigment that gives feces its characteristic colour, is the end product of the breakdown of heme from destroyed red blood cells.

there are two pictures for your understanding.

I hope it is helpful

Answer 2

Answer:

the bile pigment are formed by decomposition of the porphyrin ring and contain a chain of pyrrole rings