The human body has three macromolecule energy sources: carbohydrates, lipids, and proteins. Carbohydrates are made up of many individual sugar units which are linked together in long chains. The chains can be straight, or they can be branched. Carbohydrates have the molecular formula C6nH(10n+2)O(5n+1) so they only contain carbon, oxygen, and hydrogen. Sugars are used for short to intermediate term storage of energy. That's why drinking a sugary drink can give you energy (a sugar rush) for a short time but then it wears off. The amount of energy in sugar is 4 kcal/g.Proteins are usually made of straight chains of linked peptide units. They provide long term energy storage. Proteins contain carbon, oxygen, hydrogen, and nitrogen with small amounts of sulfur with varying molecular formulas. That is why eating a steak will make you feel full for many hours. Proteins are also used to build up many of the structures in the human body so they are necessary to repair damaged tissue. The amount of energy in protein is 4 kcal/g, just like sugar.Fats are made of up clusters of fatty acids, long chains of repeating CH2 units so they are mostly made of just carbon and hydrogen. Fats are used for long term energy storage. Excess sugar and protein that is consumed by most animals are converted to fats to save the energy for later. The amount of energy in fat is very high, 9kcal/g.
Carbohyadrates, but most energy rich are fats.
That is the glucose. It is a monosaccharide
Yes macromolecule such as glycogen and fats are used to store energy for longer period. During fasting, they breaks to form energy. They are regulated by insulin and glucagon hormones.
Glucose is the primary fuel. They are type of monosaccharide
Glycogen, mainly a carbohyadrate.
The main one is glucose.
Mr. Linke?
ATP
Carbohydrates.
They are the lipids. They store a lot of energy
They are used as building blocks for proteins, DNA and energy.
because different macromolecules have different kinds/quantity of bonds, and these bonds holds energy
Glycogen (made up the macromolecule carbohydrates)
Carbohydrates.
They are the lipids. They store a lot of energy
Carbohydrates are the primary source of energy for the body.They are one of the four types of Macromolecules which are: Carbohydrates, Proteins, Nucleic Acids, and Lipids.
Energy
They are used as building blocks for proteins, DNA and energy.
Macromolecules
because different macromolecules have different kinds/quantity of bonds, and these bonds holds energy
Hamburger
Glycogen (made up the macromolecule carbohydrates)
because different macromolecules have different kinds/quantity of bonds, and these bonds holds energy
They are the lipids. Lipids can store much energy
The molecule that is the primary source of energy in all cells is ATP, which is definitely not a macromolecule. The molecule that is the primary source of energy in cells for making ATP from ADP is glucose, which is definitely not a macromolecule. Macromolecules that can be metabolized for energy (starches, fatty acids, proteins) are only secondary or tertiary sources of energy as the process of extracting energy from them is slow and inefficient.