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डिफरेंस between meiosis and mitosis |
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Answer» \tMitosisMeiosisEach chromosome replicates. The result is two genetically identical sister chromatidsChromosomes not yet visible but DNA has been duplicated or replicatedProphase I – crossing-over recombination – Homologous chromosomes (each consists of two sister chromatids) appear together as pairs. Tetrad is the structure that is formed. Segments of chromosomes are exchanged between non-sister chromatids at crossover points known as chiasmata (crossing-over)Prophase –Each of the duplicated chromosomes appears as two identical or equal sister chromatids, The mitotic spindle begins to form. Chromosomes condense and thickenMetaphase I Chromosomes adjust on the metaphase plate. Chromosomes are still intact and arranged as pairs of homologuesMetaphase -The chromosomes assemble at the equator at the metaphase plateAnaphase I Sister chromatids stay intact. However, homologous chromosomes drift to the opposite or reverse polesAnaphase – The spindle fibres begin to contract. This starts to pull the sister chromatids apart. At the end of anaphase, a complete set of daughter chromosomes is found each poleAsexual ReproductionSexual ReproductionEukaryotic cellsDiploid cellsGeneral growth and repair, Cell reproductionGenetic diversity through sexual reproduction\t Mitosis involves the division of body cells, while meiosis involves the division of *** cells. ... Two daughter cells are produced after mitosis and cytoplasmic division, while four daughter cells are produced after meiosis. Daughter cells resulting from mitosis are diploid, while those resulting from meiosis are haploid. |
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