Smooth endoplasmic reticulum Y synthesize bile, triglyceride and LDL metabolism of the lipid. hormones and cholerythrin inactivate steroid hormone v biotransformation of some materials v detoxification of noxious substances▪ Smooth endoplasmic reticulum ✓ synthesize bile, triglyceride and LDL ✓ metabolism of the lipid, hormones and cholerythrin ✓ inactivate steroid hormone ✓ biotransformation of some materials ✓ detoxification of noxious substances