Energy sources (long term energy storages) are broken down! Typically when learning about cellular respiration, glucose is used as an example because it is the most convenient source for cellular respiration.
However, other sources such as proteins and fats (they insert themselves into glycolysis or the transition step or the Krebs cycle when able) are also broken down. Before they can be broken down, both of these molecules must be broken into their monomers (amino acids for proteins) or smaller molecules (glycerol and fatty acids for fats) and modified.
Even if glucose is used as the energy source, polysaccharides like starch in plants and glycogen in humans must be broken down into smaller subunits until it gets to its monomer - glucose.
Oxygen could also be considered to be broken down. Molecular oxygen (O2) is split after receiving the low-energy electrons from the electron transport chain to produce 2 water molecules.
Short term energy sources like ATP and NADH are also broken down, but the profit of ATP and NADH from cellular respiration greatly outweigh the losses.
Glucose and oxygen begin the process of respiration.
Glucose is the starting molecule for cellular respiration, a series of metabolic reactions that generate ATP, the primary energy source for cells. During cellular respiration, glucose is broken down in a series of steps to produce energy in the form of ATP.
Glucose is a larger molecule that stores more energy than ATP. Glucose is broken down into ATP through cellular respiration, releasing energy in the process. ATP is a smaller molecule that can quickly release energy for cellular processes.
The point of cellular respiration is to harvest electrons from organic compounds such as glucose and use that energy to make a molecule called ATP
The first step to respiration is glycolysis.
cellular respiration
Glucose is the common product in both cellular respiration and fermentation. It is the carbohydrate molecule that is broken down to release energy in these processes.
cellular respiration
Cellular respiration is a catabolic process. It involves breaking down complex molecules such as glucose to release energy in the form of ATP.
Glucose and oxygen begin the process of respiration.
The products of cellular respiration that end up being released are water and carbon dioxide. There are 6 molecules of each of these for every molecule of glucose that is broken down.
One molecule of glucose can produce 36 molecules of ATP from aerobic cellular respiration.
Glucose is the starting molecule for cellular respiration, a series of metabolic reactions that generate ATP, the primary energy source for cells. During cellular respiration, glucose is broken down in a series of steps to produce energy in the form of ATP.
In cellular respiration, glucose created in photosynthesis is broken down over three stages into the energy molecule adenosine triphosphate, or ATP. This molecule is then used to power various functions of the cell.
The cell primarily uses adenosine triphosphate (ATP) as the molecule for energy. ATP is produced during cellular respiration, where glucose is broken down to release energy that is then used for various cellular processes.
cellular respiration
glucose is broken down in glycolysis during respiration to release energy