Nuclear division of sperm



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Chromosomes that carry the same genes are termed homologous chromosomes. Meiosis I Homologues line up side by side at equator blank When pairs blank, each daughter cell receives one member of the pair Cells are blank at the end of meiosis I. Spindle fibers attach to the centromere region of each homologous chromosome pair. M represents a maternal chromotid and P represents a paternal chromatid. They are also referred to as sex cells. You come across one species in which you do not observe any chiasmata.
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Nuclear DNA - Wikipedia


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meiosis

Clear Turn Off Turn On. Each segment of the adult fly has its own identity. Alternation of Generations Meiotic daughter cells continue development only if they fuse during fertilization. Meiosis I reduces the ploidy level from 2n to n reduction while Meiosis II divides the remaining set of chromosomes in a mitosis-like process division.
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