Where does the citric acid cycle take place in eukaryotes?
The citric acid cycle is an internal biochemical reaction that is present in all living organisms. It takes place in the mitochondrial matrix of almost all eukaryotic cells and generates energy and carbon dioxide. The citric acid cycle consists of a series of chemical reactions that break down glucose and other organic compounds (such as amino acids) into carbon dioxide and water. Each reaction is catalyzed by a particular enzyme. The main purpose of the citric acid cycle is to provide a quick source of energy.
Where does the citric acid cycle occur in us?
The citric acid cycle takes place in the cytoplasm of all aerobic organisms. It is one of the four pathways involved in the breakdown of food to produce energy. This process generates 12 high-energy electrons, which are used by the cell to produce adenosine triphosphate (ATP). In humans, the citric acid cycle also produces nicotinamide adenine dinucleotide (NADH) and flavin adenine dinucleotide (FAD).
Where do the citric acid cycle occur in humans?
The citric acid cycle occurs in the cytoplasm in almost all cells of the body. The major exceptions are the mature red blood cells, which use the glycolytic pathway to create energy instead of the citric acid cycle.
Where does the citric acid cycle occur in animals?
Humans, other vertebrates, and invertebrates all have the citric acid cycle. In humans, the citric acid cycle takes place in the mitochondria, which are the power plants of the cell. Other animals and plants also have these organelles. In this case, the citric acid cycle occurs in the intermembrane space, which is the area between the two membranes of the mitochondria.
Where does the citric acid cycle occur in humans?
Humans can convert food to energy using the citric acid cycle in the cytoplasm of the cells, known as the cytosol. This process is called aerobic respiration. Any waste products are then excreted from the body as carbon dioxide and water.