高中《生物》(全一册)(必修)在阐述种群的性别比例时指出,蜜蜂这种营社会性生活的昆虫是雄多于雌。这一概念在讲授时应联系《动物学》有关基础知识作一分析。蜂群由蜂王、雄蜂和工蜂组成,其中的蜂王是发育完全的雌蜂,具有繁殖能力,而工蜂是发育不完全的雌蜂,不能繁殖后代。在一个蜂群组织中,蜂王一般只有一个,而工蜂有几千到几万个,雄蜂只有少数。显然,雌蜂(包 High School “Biology” (a full volume) (required) points out that when describing the sex ratio of the population, it is pointed out that bees such as bees are more male than female. This concept should be linked to the basic knowledge of Zoology in the analysis. The bee colony is composed of queen bees, drones and worker bees. The bee queen is a fully developed female bee with reproductive ability. Worker bees are incompletely developed female bees and cannot breed offspring. In a bee colony, there is only one queen of bees, and there are thousands to tens of thousands of worker bees. There are only a few drones. Obviously, female bees (bags