LIFE SCIENCE

Detailed explanation-1: -Cholesterol is one of several types of fats (lipids) that play an important role in your body. Cholesterol is a waxy substance found in all cells of body. The body needs it to make hormones, Vitamin D, and substances that aid in digestion.

Detailed explanation-2: -Cholesterol is a fat-like, waxy substance that helps your body make cell membranes, many hormones, and vitamin D. The cholesterol in your blood comes from two sources: the foods you eat and your liver.

Detailed explanation-3: -cholesterol, a waxy substance that is present in blood plasma and in all animal tissues. Chemically, cholesterol is an organic compound belonging to the steroid family; its molecular formula is C27H46O. In its pure state it is a white, crystalline substance that is odourless and tasteless.

Detailed explanation-4: -Cholesterol is actually part lipid, part protein. This is why the different kinds of cholesterol are called lipoproteins.