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Is the metabolism of carbohydrates endothermic or exothermic?
The metabolism of carbohydrates is exothermic, meaning it releases energy in the form of heat during the various biochemical processes involved in breaking down carbohydrates to produce ATP for cellular energy.
When 1 gram of each what is metabolized which yields the greatest amount of energy?
1 gram of fat yields the greatest amount of energy when metabolized, providing 9 calories, compared to 4 calories from 1 gram of carbohydrates or protein.
What is the energy value of a gram of carbohydrates a gram of protein a gram of fat?
A gram of carbohydrates provides approximately 4 calories of energy, while a gram of protein also yields around 4 calories. In contrast, a gram of fat offers a higher energy value, providing about 9 calories. This difference in energy density is why fats are often considered a more concentrated source of energy compared to carbohydrates and proteins.
How much energy does a pure gram of each of the energy nutrients yield?
A pure gram of carbohydrates yields approximately 4 calories of energy, while a gram of protein also provides about 4 calories. In contrast, a gram of fat yields significantly more energy, approximately 9 calories. Alcohol, although not a nutrient, contributes about 7 calories per gram.
What is the uses and sources of carbohydrates?
heat and energy are the uses of carbohydrates. heat and energy are the uses of carbohydrates.
Energy is to carbohydrates as structural material is to what?
Energy is to carbohydrates as structural material is to cells
What are carbohydrates and fats the principle providers of?
Carbohydrates and fat gives you energy.
How do cells carbohydrates?
Cells use carbohydrates as a source of energy and for energy storage.
Do we get most of our food energy from carbohydrates or proteins?
We get most of our food energy from carbohydrates. Carbohydrates are the body's preferred source of energy and are broken down into glucose to fuel our cells. Proteins are essential for growth and repair of tissues, but they are not as efficient as carbohydrates in providing energy for the body.
What nutrient yield most energy per ounce?
Fat yields the most energy per ounce compared to carbohydrates and proteins. Specifically, fats provide about 9 calories per gram, while carbohydrates and proteins each provide about 4 calories per gram. This higher caloric density makes fats the most energy-rich nutrient, making them an efficient source of fuel for the body.
What do carbohydrates do in your cells?
Carbohydrates get and store energy in your cells.
Do carbohydrates repair cells?
Carbohydrates provide energy.
