Where does the citric acid cycle occur in the cell?
The citric acid cycle occurs in the mitochondrial matrix as a series of enzyme-catalyzed chemical reactions. It was first discovered in the early 1920s by Hans Krebs and his colleagues and is the process by which most aerobic energy is produced in the cell. A byproduct of the citric acid cycle is NADH, and this is the molecule that ultimately drives oxidative phosphorylation. As you can see, the citric acid cycle plays a central role in the production of energy in your
Where does the citric acid cycle occur in a cell?
You will learn about the citric acid cycle in cell respiration, which is its primary role in the body. The citric acid cycle occurs in the mitochondria, the “powerhouses” of the cell. The citric acid cycle is a complete and complex chemical reaction that produces energy which the cell can use. It occurs in three main steps: the oxidation of acetyl-CoA, the reduction of NAD+ to NADH, and the synthesis of glucose from the two products
Where does the citric acid cycle occur in human body?
The citric acid cycle occurs in the cytosol of the cell. This is the place where the cell's internal processes happen. Mitochondria are the powerhouses of the cell, inside the cytosol, and use the energy from food to power the citric acid cycle. The citric acid cycle generates energy in the form of adenosine triphosphate (ATP), which is a molecule that provides energy for the cell. The citric acid cycle also creates a waste
Where does the citric acid cycle occur in animals?
In animals, the citric acid cycle occurs in the cytoplasm of the cell. This location is a good thing, as the citric acid cycle is (among other things) the primary energy source for the cell. Because the citric acid cycle generates energy for the cell, it is also known as the "tricarboxylic acid cycle" or TCA cycle.
Where does the citric acid cycle occur in the human body?
The citric acid cycle occurs in the mitochondrial matrix of all cells in the human body. The citric acid cycle produces two by-products: oxaloacetic acid and acetyl coenzyme A (CoA). This is important for the synthesis of fatty acids, proteins, and carbohydrates which are critical for cells to function properly.
