LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the function of fats for living organisms?
A
short term energy storage
B
store hereditary information
C
long term energy storage
D
catalyze metabolic reactions
Explanation: 

Detailed explanation-1: -Triglycerides, cholesterol and other essential fatty acids-the scientific term for fats the body can’t make on its own-store energy, insulate us and protect our vital organs. They act as messengers, helping proteins do their jobs.

Detailed explanation-2: -Fat is used for energy during exercise, especially after glycogen is depleted. Fats are packed together tightly without water and store far greater amounts of energy in a reduced space. A fat gram is densely concentrated with energy-it contains more than double the amount of energy than a gram of carbohydrate.

Detailed explanation-3: -Long-term energy.As mentioned prior, fats function as the body’s primary long-term energy storage molecule. They are an efficient way to store energy due to their compact molecular structure.

Detailed explanation-4: -Triglycerides are the primary form of long-term energy storage in plants and animals. Fatty acids are long chains of 12 to 24 hydrocarbons with a carboxyl group at the end. Bonding within fatty acid chains gives fats and oils their characteristics.

Detailed explanation-5: -Long-term energy storage means shifting the storage time between charging and discharging by weeks or seasons. The combination of renewable power with such energy storage can create an opportunity for transition to a carbon-free energy future.

There is 1 question to complete.