The liver is involved in detoxification of many poisons and drugs. Which structures is primarily involved in this process and therefore abundant in liver cells?

Answer: The smooth endoplasmic reticulum

Explanation: The smooth endoplasmic reticulum is the most abundant organelles in the liver and the smooth endoplasmic reticulum is rich in hepatocyte which are cells that are involved in the detoxification of drugs and poisons in the liver.

Hepatocytes are cells in the parenchymal tissues of the liver, they are the most abundant cell in the liver. They are also involved in protein synthesis and storage.