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单词 thelyotoky
释义

thelyotoky /θɚ'mɑlədʒi/

英汉-汉英词典
n. 产雌单性生殖
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thelyotoky n. [胚] 产雌单性生殖
英语百科

Thelytoky

The effects of central fusion and terminal fusion on heterozygosity

Thelytoky (from the Greek thēlys "female" and tokos "birth") is a type of parthenogenesis in which females are produced from unfertilized eggs, as for example in aphids. Thelytokous parthenogenesis is rare among animals and reported in about 1,500 species, about 1 in 1000 of described animal species, according to a 1984 study. It is more common in invertebrates, like arthropods, but it can occur in vertebrates, including salamanders, fish, and reptiles such as some whiptail lizards.

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更新时间:2025/6/19 23:00:05