This stage includes the replication of each chromosome, that is generally identical to each other, which is why they are referred to as sister chromatids.This process involves four different stages, where certain functions will take place, which we will explain briefly here in the below section. The above diagrams help you understand the cell division mitosis and meiosis, how the cells are divided, as well as the different types of structures formed under these two processes. Besides, this process makes sure that the number of chromosomes in each generation of the cell or the organism remains constant. Unlike the Mitosis process, Meiosis involves the formation of four daughter cells, which generally contain half the number of chromosomes, and the type of chromosomes, compared to that of the parent cell. Moreover, this process is essentially controlled by certain genes, if not, there is a high chance of health problems in the individual such as cancer. Mitosis is described as the process in which two daughter cells are formed, that have the same number and types of chromosomes, which are similar to that of parent cells. ![]() Therefore, to help you out, we put together a detailed guide about Mitosis and Meiosis in the article below. However, learning these concepts on your own might be a bit difficult. In: Pringle JR, Broach JB, Jones EW (eds) The molecular and cellular biology of the yeast Sacchromyces.If you want to understand and learn many topics in biology easily, then it is necessary for you to understand the concepts, Mitosis and Meiosis in detail, along with the different stages involved in these two processes and cell division, etc. Yamamoto M, Imai Y, Watanabe Y (1997) Mating and sporulation in Schizosaccharomyces pombe. ![]() Yamamoto A, Hiraoka Y (2001) How do meiotic chromosomes meet their homologous partners?: lessons from fission yeast. Philos Trans R Soc Lond B Biol Sci 360:515–521, discussion 521 Watanabe Y, Kitajima TS (2005) Shugoshin protects cohesin complexes at centromeres. Penkner AM, Prinz S, Ferscha S, Klein F (2005) Mnd2, an essential antagonist of the anaphase-promoting complex during meiotic prophase. ![]() Oelschlaegel T, Schwickart M, Matos J, Bogdanova A, Camasses A, Havlis J, Shevchenko A, Zachariae W (2005) The yeast APC/C subunit Mnd2 prevents premature sister chromatid separation triggered by the meiosis-specific APC/C-Ama1. Nishiyama T, Ohsumi K, Kishimoto T (2007) Phosphorylation of Erp1 by p90rsk is required for cytostatic factor arrest in Xenopus laevis eggs. ![]() Marston AL, Amon A (2004) Meiosis: cell-cycle controls shuffle and deal. Kishimoto T (2003) Cell-cycle control during meiotic maturation. Izawa D, Goto M, Yamashita A, Yamano H, Yamamoto M (2005) Fission yeast Mes1p ensures the onset of meiosis II by blocking degradation of cyclin Cdc13p. Iwabuchi M, Ohsumi K, Yamamoto TM, Sawada W, Kishimoto T (2000) Residual Cdc2 activity remaining at meiosis I exit is essential for meiotic M-M transition in Xenopus oocyte extracts. Inoue D, Ohe M, Kanemori Y, Nobui T, Sagata N (2007) A direct link of the Mos-MAPK pathway to Erp1/Emi2 in meiotic arrest of Xenopus laevis eggs. Brush GS, Najor NA (2009) Keeping a good rep in meiosis: mind the CDK.
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