A life-or-death choice determines the fate of reproductive cells. It has long been assumed that the choice is genetically regulated, but it now seems that the decision may instead be controlled by intracellular pressure.

中文翻译：

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在压力下做出致命决定

生死攸关的决定决定了生殖细胞的命运。长期以来，人们一直认为选择是受基因调控的，但现在看来该决定可能会受到细胞内压力的控制。