• female
  • Because of the increasingly female-biased sex ratio in the population during a spreading PI- Wolbachia infection, sex allocation alleles in the host that cause the production of more sons are rapidly selected. (biomedcentral.com)
  • Therefore, selection at the cytoplasmic level favors any manipulation of the sex ratio increasing female production. (biomedcentral.com)
  • Sex chromatin counts of subcultured cells of both female human mammary tumor and female rabbit kidney show a considerable drop from an initial high level. (sciencemag.org)