The liver is an organ responsible for detoxifying the body of many harmful substances. Therefore, you might expect the liver to contain a high amount of _________.

The smooth endoplasmic reticulum (SER) is responsible for various metabolic functions, including the detoxification of harmful substances. It plays a crucial role in the synthesis and metabolism of lipids, as well as the detoxification and metabolism of drugs, toxins, and other harmful compounds. Therefore, due to its involvement in detoxification processes, the liver is expected to contain a high amount of smooth endoplasmic reticulum.