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Which group of bio-molecules is the most efficient for storing energy?
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.
What contains twice the energy of carbohydrates?
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.
Is Escherichia coli gram negative or gram positive?
Escherichia coli is a gram-negative bacterium.
Why are lipids a good energy storage molecules because?
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.
Is proteus gram positive or gram negative?
Proteus is Gram-negative.
How many calories of energy per gram does the body supply fat?
9 calories of energy per gram. 9 calories of energy per gram.
What are the most efficient biomolecules for storing energy would it be fats nucleic acids carbohydrates or proteins?
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.
How many calories of energy do proteins supply the body with per gram?
4
Which group of bio-molecules is the most efficient for storing energy?
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.
What does fat do for the body short-term?
supply energy (9 calories per gram) and serve as a solvent for vitamins A,D,E,K
What class of polymers stores the most energy gram for gram?
Gram for gram, fats store the most amount of energy in the body, approximately double the amount of energy carbohydrates store.
What is the assigned energy values of the macro-nutrients?
The assigned energy values of macronutrients are as follows: carbohydrates provide approximately 4 calories per gram, proteins also offer about 4 calories per gram, and fats supply around 9 calories per gram. Alcohol, while not a macronutrient, contributes about 7 calories per gram. These values are used to calculate the energy content of food and guide dietary planning.
Which supplies the most calories per gram carbohydrates or fats or proteins or do they all supply the same number of calories per gram?
The answers is fats supply the most calories per gram.
The nutrient that provides the greatest amount of energy per gram is?
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.
How much energy provided in gram of carbohydrates?
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 :)
How many g of sugar do people need per day?
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.
Which of the following provides the most calories per gram?
fats supply the most calories per gram
