BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Within the body, lipids function as an energy reserve, regulate hormones, transmit nerve impulses, cushion vital organs, and transport fat-soluble nutrients. Fat in food serves as an energy source with high caloric density, adds texture and taste, and contributes to satiety.

Detailed explanation-2: -They are surrounded by water, which sets a lower limit to the amount of space required to store them and the weight they add. Because of these differences, lipids are used in long-term energy storage (adipose, or fat, tissue), and carbohydrates are used in short-term energy storage (glycogen).

Detailed explanation-3: -Carbohydrates and lipids can both be used as energy storage however carbohydrates are usually used for short term storage whereas lipids are used for long term storage.

Detailed explanation-4: -Lipids are fatty compounds that perform a variety of functions in your body. They’re part of your cell membranes and help control what goes in and out of your cells. They help with moving and storing energy, absorbing vitamins and making hormones. Having too much of some lipids is harmful.

Detailed explanation-5: -The main biological functions of lipids include storing energy, as lipids may be broken down to yield large amounts of energy. Lipids also form the structural components of cell membranes, and form various messengers and signaling molecules within the body.