Search results
- DictionaryCellular respiration
noun
- 1. the metabolic process in living organisms by which oxygen is combined with carbon in a cell to form carbon dioxide and generate energy.
Powered by Oxford Languages
Mar 17, 2022 · What are the most important facts to know about cellular respiration? Cellular respiration is a series of chemical reactions that break down glucose to produce ATP, which may be used as energy to power many reactions throughout the body. There are three main steps of cellular respiration: glycolysis, the citric acid cycle, and oxidative ...
Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP. The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation.
Cellular respiration is a process that happens inside an organism’s cells. This process releases energy that can be used by the organism to live and grow. Many food molecules are broken down into glucose, a simple sugar. Glucose is used in cellular respiration. Glucose and oxygen are inputs of cellular respiration.
Jun 28, 2023 · Cellular respiration is a series of metabolic processes that take place within a cell in which the biochemical energy is harvested from an organic substance (e.g. glucose) and then stored in an energy-carrying biomolecule (e.g. ATP) for use in energy-requiring activities of the cell. Synonyms: cell respiration.
Key Terms. Cellular respiration can occur both aerobically (using oxygen), or anaerobically (without oxygen). During aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell. Carbon dioxide and water are created as byproducts. The overall equation for aerobic cellular respiration is:
May 15, 2022 · Cellular respiration is the process of oxidizing food molecules, like glucose, to carbon dioxide and water. C6H12O6 + 6O2 + 6H2O → 12H2O + 6CO2 (4.5.1) (4.5.1) C 6 H 12 O 6 + 6 O 2 + 6 H 2 O → 12 H 2 O + 6 C O 2. The energy released is trapped in the form of ATP for use by all the energy-consuming activities of the cell.
Bring on the S'mores! This inviting campfire can be used for both heat and light. Heat and light are two forms of energy that are released when a fuel like wood is burned. The cells of living things also get energy by "burning." They "burn" glucose in the process called cellular respiration.
