Lipids, specifically triglycerides (fats), are the most efficient biomolecules for storing energy in living organisms. They contain more than twice as much energy per gram as carbohydrates or proteins, making them a highly efficient energy storage molecule.
Fats contain roughly twice the energy of carbohydrates, with 9 calories per gram compared to carbohydrates which have 4 calories per gram. This difference in energy content is due to the higher carbon-hydrogen bonds in fats compared to carbohydrates.
Lipids are good energy storage molecules because they contain more energy per gram compared to carbohydrates or proteins. They also have a high energy density, meaning they can be stored in a compact form, such as in adipose tissue, for efficient energy storage. Additionally, lipids are hydrophobic, so they are not surrounded by water molecules, allowing them to store energy without extra weight from water.
Escherichia coli is a gram-negative bacterium.
Proteus is Gram-negative.
9 calories of energy per gram. 9 calories of energy per gram.
Fats are the most efficient biomolecules for storing energy, providing around 9 kcal per gram, while carbohydrates and proteins provide around 4 kcal per gram. Nucleic acids are not typically used for energy storage in the body.
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Lipids, specifically triglycerides (fats), are the most efficient biomolecules for storing energy in living organisms. They contain more than twice as much energy per gram as carbohydrates or proteins, making them a highly efficient energy storage molecule.
supply energy (9 calories per gram) and serve as a solvent for vitamins A,D,E,K
Gram for gram, fats store the most amount of energy in the body, approximately double the amount of energy carbohydrates store.
In food, there are three macronutrients that provide energy. They are fat, carbohydrates, and protein. Fat is the nutrient that provides the greatest amount of energy at nine calories per gram. Protein and carbohydrates provide only four calories per gram.
The answers is fats supply the most calories per gram.
You do not actually need any sugar. It is a good energy source but you get nothing extra from it, and the other carbohydrates and fats in your diet will supply the energy.
There are approximatley 4Kcal (calories) of energy per gram of carbohydrates.. This is the same in proteins, but 9Kcal of energy are produced in a gram of fat Hope that answers your question :)
fats supply the most calories per gram
i think from fats and sugars