Mitosis: Dissociability of Its Events

摘要: Publisher Summary This chapter describes some events associated with mitosis, such as condensation of chromosomes, breakdown the nuclear envelope, microtubule rearrangement, development trilaminar kinetochore, centrosome–kinetochore interaction, chromatid separation, chromosome movement, and reformation. It discusses how far these are dissociable, independent, inducible. Mitotic division is a multistep process by which genetic material equally distributed to two daughter cells. The that directly mitosis can be classified in three different series: (1) processes take place cytoplasm, (2) linked formation mitotic apparatus, (3) taking within nucleus chromosomes. dissociability has been successfully approached study cell-cycle mutants temperature-sensitive (ts) mutants. Three main cell types or organisms used for this purpose include lower eukaryotes, Drosophila , mammalian Colchicine depolymerizes microtubules inhibits polymerization tubulin, but allows other proceed. Cytokinesis inhibited, resulting polyploidy number nuclei formed from single group effect chemical clearly shows apparatus quite independent events.