Question

What important function is performed by SER (Smooth Endoplasmic Reticulum) in the liver cells of vertebrates?

• A. Synthesis of proteins
• B. Synthesis of lipids
• C. Detoxification of drugs and poisons
• D. Synthesis of complex sugars

Answer 1

Answer:

C. Detoxification of drugs and poisons

The Smooth Endoplasmic Reticulum (SER) in liver cells is primarily involved in detoxifying drugs and poisons, making it essential for waste processing and toxin breakdown It metabolises various toxic or poisonous substances such as drugs, aspirin, insecticides (DDT), petroleum products and pollutants. These toxic substances make their entry in animal's body through food, air or water.