EVERYDAY SCIENCE

Detailed explanation-1: -The organelle called ‘endoplasmic reticulum’ occurs in both plants and animals and is a very important manufacturing site for lipids (fats) and many proteins.

Detailed explanation-2: -Answer and Explanation: The organelle that is responsible for transporting proteins, as well as lipids, is referred to as the endoplasmic reticulum.

Detailed explanation-3: -It synthesizes lipids, phospholipids as in plasma membranes, and steroids. Cells that secrete these products, such as cells of the testes, ovaries, and skin oil glands, have an excess of smooth endoplasmic reticulum. The smooth endoplasmic reticulum also carries out the metabolism of carbohydrates and steroids.

Detailed explanation-4: -The smooth ER buds off vesicles from its membrane to transport products to other parts of the cell.

Detailed explanation-5: -Smooth ER is responsible for the synthesis of essential lipids such as phospholipids and cholesterol. Smooth ER is also responsible for the production and secretion of steroid hormones. It is also responsible for the metabolism of carbohydrates.