/br![Graphic][1]/imgRed highlights unsynapsed chromosomes in a spermatocyte, while paired ones show up as green.[Mahadevaiah et al.][2] challenge a popular explanation for why would-be sperm cells die during meiosis, revealing that the main cause isn't too much broken DNA.Meiotic cells
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机译：！[Graphic] [1] 红色突出显示了精细胞中未突触的染色体，而配对的则显示为绿色。[Mahadevaiah et al。] [2]挑战了一个流行的解释，即为什么会有精子细胞在减数分裂过程中死亡，这表明主要原因不是DNA断裂过多。
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