Which process explains why the smooth endoplasmic reticulum synthesizes lipids in eukaryotic cells?

💡 Explanation

Enzyme-mediated covalent bond formation drives lipid synthesis in the smooth ER, because specific enzymes catalyze the sequential addition of fatty acids to glycerol backbones, forming triglycerides. Therefore, the lipids are synthesized via enzymatic reactions, rather than simple diffusion or transport processes.

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