Which one of the following is formed by the reduction of unconjugated bilirubin in the intestines,is found in urine,and is further oxidized to form urobilin?

Question

Quizplus · Accepted Answer

Urobilinogen is formed by the reduction of unconjugated bilirubin in the intestines, and it is found in urine. It is further oxidized to form urobilin, which gives urine its characteristic yellow color. Hemoglobin is a protein found in red blood cells, while conjugated bilirubin is a water-soluble form of bilirubin that is excreted in the bile. Iron is a mineral that is found in many foods and is essential for the formation of hemoglobin.

Which One of the Following Is Formed by the Reduction