Answer:
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Step-by-step explanation:
In general, it is not possible to determine the type of cell division that has just taken place based solely on the chromosome number (2n or n) of the resulting cells. This is because both mitosis and meiosis can result in cells with a 2n or n chromosome number, depending on the specific stage of the process that is being observed.
During mitosis, a cell undergoes a single round of DNA replication followed by one division, resulting in two identical daughter cells, each with the same chromosome number as the original parent cell. In most cases, this means that the daughter cells will have a 2n chromosome number, since they contain the same amount of genetic material as the parent cell.
During meiosis, however, a cell undergoes two rounds of division, resulting in the production of four genetically diverse daughter cells, each with half the chromosome number of the original parent cell. This means that the resulting cells will have an n chromosome number, which is half of the 2n chromosome number of the parent cell. However, it is important to note that in some cases, cells may undergo meiotic divisions but still retain a 2n chromosome number (as is the case with certain plant cells).
Thus, while the chromosome number of a cell can provide some information about the type of cell division that has taken place, it is not a definitive indicator and must be considered in the context of other factors, such as the specific stage of the cell cycle, the type of cell undergoing division, and the presence or absence of homologous chromosomes.