Heterolysis (other)
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Heterolysis (other)
Heterolysis may refer to: * Heterolysis (biology), the apoptosis induced by hydrolytic enzymes from surrounding cells * Heterolysis (chemistry) In chemistry, heterolysis or heterolytic fission () is the process of cleaving/breaking a covalent bond where one previously bonded species takes both original bonding electrons from the other species. During heterolytic bond cleavage of a neutra ..., a chemical bond cleavage of a neutral molecule generating a cation and an anion See also * Homolysis (other) Science disambiguation pages {{disambiguation ...
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Heterolysis (biology)
In biology Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary i ..., heterolysis refers to cellular necrosis by hydrolytic enzymes from surrounding (usually inflammatory) cells. On the other hand, Autolysis is cell necrosis of a cell by its own enzymes, usually due to various causes such as infective agents or physical agents. References Cell biology {{cell-biology-stub ...
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Heterolysis (chemistry)
In chemistry, heterolysis or heterolytic fission () is the process of cleaving/breaking a covalent bond where one previously bonded species takes both original bonding electrons from the other species. During heterolytic bond cleavage of a neutral molecule, a cation and an anion will be generated. Most commonly the more electronegative atom keeps the pair of electrons becoming anionic while the more electropositive atom becomes cationic. : Heterolytic fission almost always happens to single bonds; the process usually produces two fragment species. The energy required to break the bond is called the heterolytic bond dissociation energy, which is similar (but not equivalent) to homolytic bond dissociation energy commonly used to represent the energy value of a bond. One example of the differences in the energies is the energy required to break a bond : History The discovery and categorization of heterolytic bond fission was clearly dependent on the discovery and categorizat ...
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Homolysis (other)
The term homolysis generally means breakdown (''lysis'') to equal pieces (''homo'' = same). There are separate meanings for the word in chemistry and biology: * Homolysis (biology), the fact that the dividing cell gives two equal-size daughter cells * Homolysis (chemistry), a chemical bond dissociation of a neutral molecule generating two free radicals See also * Heterolysis (other) Heterolysis may refer to: * Heterolysis (biology), the apoptosis induced by hydrolytic enzymes from surrounding cells * Heterolysis (chemistry) In chemistry, heterolysis or heterolytic fission () is the process of cleaving/breaking a covalent b ... Science disambiguation pages {{Disambiguation ...
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