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单词 haplodiploidy
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haplodiploidy

英汉-汉英词典
单倍二倍性
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  • diplomatically adv. 练达地;圆滑地
  • hairsplitting adj. 做无益的细小区别;吹毛求疵 n. 拘泥于细节
  • hairsplitter n. 拘泥于琐事的人,吹毛求疵的人
haplodiploidy 单倍二倍性; [昆] 单倍二倍体;
英语百科

Haplodiploidy

The haplodiploid sex-determination system is typical of bees, wasps, and other Hymenoptera.
Honeybee workers are unusually closely related to their full sisters (same father) because of their haplodiploid inheritance system.

Haplodiploidy is a sex-determination system in which males develop from unfertilized eggs and are haploid, and females develop from fertilized eggs and are diploid. Haplodiploidy is sometimes called arrhenotoky.

Haplodiploidy determines the sex in all members of the insect orders Hymenoptera (bees, ants, and wasps) and Thysanoptera ('thrips'). The system also occurs sporadically in some spider mites, Hemiptera, Coleoptera (bark beetles), and rotifers.

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