The organelle that is primarily involved in the synthesis of oils, phospholipids, and steroids is the smooth endoplasmic reticulum.
The smooth endoplasmic reticulum is a system of tubules within the cytoplasm of eukaryotic cells - both plant and animal cells. It is as opposed to the rough endoplasmic reticulum which has ribosomes attached to its own surfaces to give it a rough appearance.
The smooth endoplasmic reticulum is involved in several metabolic processes, such as:
More on the functions of the smooth endoplasmic reticulum can be found here: https://brainly.com/question/1464048
