Why is bile a yellowish-green color?Multiple ChoiceIt contains pancreatic juices.It contains bilirubin.It contains chyme.It contains chlorophyll.

Break Down the Problem

1. Identify the color of bile.
2. Evaluate the options provided to find the correct reason behind the yellowish-green color of bile.

Relevant Concepts

• Bile is a digestive fluid produced by the liver, primarily aiding in the digestion of fats.
• The color of bile can be attributed to various components present in it.

Analysis and Detail

1. Pancreatic Juices: These are produced by the pancreas and do not significantly contribute to the color of bile.
2. Bilirubin: This is a breakdown product of hemoglobin and is a key pigment in bile contributing to its yellow-green color.
3. Chyme: This is the thick semi-fluid mass that is formed in the stomach but does not impart color to bile.
4. Chlorophyll: While chlorophyll is green, it is not a component of bile and therefore does not contribute to its color.

Verify and Summarize

Upon analyzing each option, the only substance that contributes to the color of bile is bilirubin. The other options either relate to different digestive juices or substances that do not affect bile's coloration.

Final Answer

Bile is a yellowish-green color primarily because it contains bilirubin.