karyomixis definition.....
Answers
Explanation:
(kar'ē-ō-rek'sis), Fragmentation of the nucleus whereby its chromatin is distributed irregularly throughout the cytoplasm; a stage of necrosis usually followed by karyolysis. Synonym(s): karyoclasis. [karyo- + G. rhexis, rupture]
: Karyorrhexis is the destructive fragmentation of the nucleus of a dying cell whereby its chromatin is distributed irregularly throughout the cytoplasm.
It is usually preceded by pyknosis and can occur as a result of either programmed cell death (apoptosis ), senescence, or necrosis .
In apoptosis , the cleavage of DNA is done by Ca2+ and Mg2+ -dependent endonucleases.
Examples
karyorrhexis of polymophonuclear cells
hope its help u.....
Answer:
Karyorrhexis is the destructive fragmentation of the nucleus of a dying cell whereby its chromatin is distributed irregularly throughout the cytoplasm. It is usually preceded by pyknosis and can occur as a result of either programmed cell death, cellular senescence, or necrosis.
Explanation: