Smooth Endoplasmic Reticulum is involved in the synthesis and storage of

A. Polysaccharides
B. Proteins
C. Lipids 
D. DNA

🧠 Explanation:

Smooth Endoplasmic Reticulum synthesizes and stores lipids in cells, crucial for membrane formation and detoxification. This organelle’s role is a core topic in cell biology, engaging students studying cellular functions. Understanding its processes helps explain how cells maintain health and produce essential molecules, making it relevant for medical and biological research, particularly in drug development and metabolic studies, highlighting the complexity of cellular systems.