Evolution: postponing extinction by polyandry.

Evolution: postponing extinction by polyandry.
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进化:一妻多夫推迟灭绝。

DOI:
10.1016/j.cub.2010.01.041
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发表时间:
2010
期刊:
Current biology : CB
影响因子:
--
通讯作者:
Wade,MichaelJ
Wade,MichaelJ
中科院分区:
--
文献类型:
--
作者:
Wade,MichaelJ

文献摘要

相似文献

当雄性产生携带X染色体的精子的优势和过多的女儿时,性别比减数分裂就会发生。驾驶X会导致高度女性偏见的性别比例和灭绝的风险。一夫多妻制可以拯救一个种群免于灭绝。
Sex-ratio meiotic drive occurs when males produce a predominance of X-chromosome bearing sperm and an inordinate number of daughters. A driving X causes highly female-biased sex ratios and the risk of extinction. Polyandry can rescue a population from extinction.