What does glycolysis mean?
Glycolysis is a crucial metabolic process that occurs in cells, where glucose is broken down into pyruvate, releasing energy in the form of ATP and NADH. This process is essential for the survival of cells, as it provides the energy needed for various cellular functions, such as muscle contraction, nerve impulses, and DNA replication. Glycolysis is a complex process that involves multiple enzymes and reactions, but its end product is the production of energy-rich molecules that can be used by the cell. The process of glycolysis is highly regulated and can be influenced by various factors, such as the availability of glucose, oxygen levels, and the energy needs of the cell. In addition, glycolysis is an important step in the production of ATP, which is the primary energy currency of the cell. Overall, glycolysis is a vital process that plays a central role in cellular metabolism and energy production.
noun
Glycolysis is the first step in cellular respiration, a metabolic pathway that converts glucose into energy. It involves the breakdown of glucose into pyruvate, releasing energy in the form of ATP and NADH.
- The breakdown of glucose into pyruvate, releasing energy in the form of ATP and NADH.
"The process of glycolysis is essential for the survival of cells, as it provides the energy needed for various cellular functions."
"The process of glycolysis is essential for the survival of cells, as it provides the energy needed for various cellular functions."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of glycolysis
The term 'glycolysis' comes from the Greek words 'glykos' meaning 'sweet' and 'lysis' meaning 'breakdown'. This refers to the breakdown of glucose, a simple sugar, into pyruvate, a more complex molecule. The process of glycolysis was first described by the German biochemist Otto Meyerhof in the early 20th century.
Usage notes
Glycolysis is a formal term used in scientific and medical contexts to describe the breakdown of glucose into pyruvate. It is not commonly used in everyday language, but is an important concept in cellular biology and biochemistry.