EVERYDAY SCIENCE

Detailed explanation-1: -The smooth endoplasmic reticulum functions in many metabolic processes. It synthesizes lipids, phospholipids as in plasma membranes, and steroids.

Detailed explanation-2: -Which type of organelle is primarily involved in the synthesis of oils, phospholipids, and steroids? Smooth endoplasmic reticulum.

Detailed explanation-3: -Despite the wide distribution of most phospholipid classes throughout organelle membranes, the site of synthesis of each phospholipid class is usually restricted to one organelle, commonly the endoplasmic reticulum (ER).

Detailed explanation-4: -The smooth ER is involved in the synthesis of lipids, including cholesterol and phospholipids, which are used in the production of new cellular membrane. In certain cell types, smooth ER plays an important role in the synthesis of steroid hormones from cholesterol.

Detailed explanation-5: -rough endoplasmic reticulum (RER), series of connected flattened sacs, part of a continuous membrane organelle within the cytoplasm of eukaryotic cells, that plays a central role in the synthesis of proteins.