Resultado de búsqueda
Overview and steps of the citric acid cycle, also known as the Krebs cycle or tricarboxylic acid (TCA) cycle.
23 de nov. de 2022 · The tricarboxylic acid (TCA) cycle, also known as the Krebs cycle or citric acid cycle, is an important cell's metabolic hub (see Diagram.
- Tamim O. Alabduladhem, Bruno Bordoni
- 2022/11/23
- 2021
9 de may. de 2024 · What is Krebs cycle. Where does it take place. What happens in it is explained with steps, equation, reactants, products, mnemonic, purpose, & simplified diagram.
Overview of the Krebs or citric acid cycle, which is a series of reactions that takes in acetyl CoA and produces carbon dioxide, NADH, FADH2, and ATP or GTP. Created by Sal Khan . Questions Tips & Thanks
- 18 min
- Sal Khan
- That's not true. The total production of ATP is 40/38 and the net gain is 38/36. Your book says 36 most likely because glycolysis takes place in th...
- You're right, yes. The FAD gains two electrons with the H atoms, so it is reduced. It's oxidised again when it gives away the H atoms and becomes F...
- It is. Citric acid is a type of tricarboxylic acid, so it is also sometimes called the tricarboxylic acid cycle. One process, three names. Gotta lo...
- the first two sugars you listed are monosaccharides (or monomers), lactose is actually a dissacharide (a combination of glucose and galactose monom...
- The speed of cellular respiration is nearly impossible to determine. For animals, plants, and couch potatoes, the Kreb's cycle happens at a 'normal...
- Oxaloacetate is produced by two different enzymes. It is produced by malate dehydrogenase (NAD) in the TCA cycle. It is also produced by a gluconeo...
- Great question. I had to do a bit of research, because I've taught cellular respiration many times, but never looked in detail at exactly _how_ pyr...
- The process of Cellular respiration does 'involve' 38 ATP, however there is only a 'Net Gain' of 36 ATP... which it probably the number your teache...
- Oxaloacetate forms in several ways in nature. A principal route is upon oxidation of L-malate, catalysed by malate dehydrogenase. It arises from th...
- No, not really. http://www.ruf.rice.edu/~bioslabs/studies/mitochondria/krebs.html is a link that can explain the discovery of the Citric Acid Cycle...
15 de ene. de 2021 · The Krebs Cycle, also called the citric acid cycle, is the second major step in oxidative phosphorylation. After glycolysis breaks glucose into smaller 3-carbon molecules, the Krebs cycle transfers the energy from these molecules to electron carriers, which will be used in the electron transport chain to produce ATP.
- Gabe Buckley
The Krebs cycle starts with pyruvic acid from glycolysis. Each small circle in the diagram represents one carbon atom. For example, citric acid is a six carbon molecule, and OAA (oxaloacetate) is a four carbon molecule.
The citric acid cycle—also known as the Krebs cycle, Szent–Györgyi–Krebs cycle or the TCA cycle (tricarboxylic acid cycle) —is a series of biochemical reactions to release the energy stored in nutrients through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins.
