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because different macromolecules have different kinds/quantity of bonds, and these bonds holds energy

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Why do Macromolecules differ in the amount of energy they contain?

Macromolecules differ in energy content due to variations in their structure and chemical bonds. For example, lipids have more potential energy because they contain more carbon-hydrogen bonds compared to carbohydrates or proteins. This higher bond energy allows lipids to store more energy per gram.


Which food contains the macromolecules needed to build muscles but does not contain the macromolecules that give energy quick?

Hamburger


Which macromolecules provides the most amount of energy per gram?

Lipids provide the most amount of energy per gram compared to carbohydrates and proteins. They contain twice as many calories per gram (9 kcal/g) as carbohydrates and proteins (4 kcal/g).


Do cells contain four kinds of organic macromolecules?

Four classes of organic macromolecules found in cells are:nucleic acidspolysaccharides (= complex carbohydrates)lipidsproteinsthis is exactly what i needed for my 8th grade science homework


What plant organelle is used to degrade macromolecules?

The plant organelle used to degrade macromolecules is the lysosome. Lysosomes contain enzymes that break down larger molecules into smaller components that can be used by the cell for energy or recycling.


What are the macromolecules that store energy?

In the mitochondria. It's the "powerhouse" of the cell.


What food contains the material needed to build muscle but does not contain the macromolecules that give quick energy?

Steak


What macromolecule is in carrots?

Carrots contain carbohydrates in the form of starch and sugars, as well as cellulose fibers. These macromolecules provide energy and structure to the carrot.


What types of macromolecules provide the body with energy?

Energy


Where does the energy for respiration comes from?

Macromolecules


Which macromolecules in foods contain calories?

Macromolecules in foods that contain calories include carbohydrates, proteins, and fats. Carbohydrates provide 4 calories per gram, proteins also offer 4 calories per gram, and fats deliver 9 calories per gram. These macromolecules are essential sources of energy for the body. While nucleic acids, another type of macromolecule, exist in foods, they contribute negligible calories.


Which macromolecule contains the most energy?

Lipids store more energy per gram than carbohydrates or proteins.