Answer:
The color of urine is yellow due to a substance known as urochrome also known as urobilin.
Explanation:
As we know that the urine is a by product of filtration of blood that occurs in the kidneys.
urobilin is formed from the degradation of heme group that is present in the hemoglobin in the blood.
This pigment is responsible for the yellow color of urine that is excreted by the kidneys.