LIFE SCIENCE

Detailed explanation-1: -Unsaturated fats, which are liquid at room temperature, are considered beneficial fats because they can improve blood cholesterol levels, ease inflammation, stabilize heart rhythms, and play a number of other beneficial roles.

Detailed explanation-2: -2 Lipids. Foods contain combinations of saturated and unsaturated fats. Saturated fat is found in high quantities in dairy products, eggs, and meats, and vegetable oils are particularly high in unsaturated fats.

Detailed explanation-3: -Fats may be saturated (having single bonds) or unsaturated (having double bonds). Unsaturated fats may be cis (hydrogens in same plane) or trans (hydrogens in two different planes). Olive oil, a monounsaturated fat, has a single double bond whereas canola oil, a polyunsaturated fat, has more than one double bond.

Detailed explanation-4: -Fatty Acids Lipids consist only or mainly of carbon, hydrogen, and oxygen. Both fats and oils are made up of long chains of carbon atoms that are bonded together. These chains are called fatty acids. Fatty acids may be saturated or unsaturated.