Under anaerobic conditions, the pyruvate and NADH made by glycolysis remain in the cytosol. There, pyruvate is converted into products that are excreted from the cell: lactate in muscle cells, for example, or ethanol and CO2in the yeast cells used in brewing and breadmaking.#When inadequate ox...
Why does a cell perform fermentation if it does not produce any ATP energy for the cell? Describe how ATP synthase produces ATP via chemiosmosis. What is the net ATP yield for bacteria? How do cells use the ATP cycle? a. Cells use the cycle primarily to generate heat. b. Cells use th...
Explain how cells use energy in food to produce ATP. Why does anaerobic respiration only make 2 ATP's while it goes though electron transport chain? How does ATP synthase produce ATP? Explain how the energy stored in the bonds of an ATP molecule is released when...
How do plants produce ATP?. Ans: Hint: ATP, or adenosine triphosphate, is a molecule that provides energy within cells. It is the cell's primary source of energy, and it is produced by photophosphorylation (adding a phosphate group to a molecule usin...
When exercise intensity reaches a moderate level, cells use glucose to produce ATP. As the intensity of the activity means greater flow rates, the pyruvate and hydrogen ions produced by glycolysis will undergo lactic fermentation, resulting in the production of lactate ions (4). A...
Therefore, one thingall living cells have in common is that they metabolize glucose to make ATP. A given glucose molecule entering a cell could have begun as a steak dinner, as the prey of a wild animal, as plant matter or as something else. ...
Muscle Cells: Oxygen and Energy Muscle cells can produce energy both with and without oxygen. In oxygen-rich conditions, aerobic respiration takes place, efficiently generating ATP. In oxygen-poor conditions, they switch to anaerobic respiration, producing lactic acid as a byproduct. ...
Enzyme-production enzymes- All of these enzymes have to come from somewhere, so there are enzymes that produce the cell's enzymes! Ribonucleic acid (RNA), in three different forms (messenger RNA, transfer RNA and ribosomal RNA), is a big part of the process. ...
This is another areawhere micronutrients come into play. They function as metabolic cofactors in food to ensure that healthy cells are given all of the building blocks they need to produce ATP. Without these micronutrients, cellular mitochondria would starve – leading to the exact opposite of the...
ATP-dependent DNA topoisonmerase from D. melanogaster reversibly catenates duplex DNA rings. Cell 21, 115–125 (1980). Article CAS PubMed Google Scholar Peng, H. & Marians, K. J. Decatenation activity of topoisomerase IV during oriC and pBR322 DNA replication in vitro. Proc. Natl Acad...