自然界的动物一定要经过异体交配才能产生后代么?我的意思是:即使是雌雄同体的生物,也必须两两交配么?难道没有哪种生物(动物)在特殊的情况下也能像植物一样自交并产生后代?当然不
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 01:23:49
![自然界的动物一定要经过异体交配才能产生后代么?我的意思是:即使是雌雄同体的生物,也必须两两交配么?难道没有哪种生物(动物)在特殊的情况下也能像植物一样自交并产生后代?当然不](/uploads/image/z/11025773-53-3.jpg?t=%E8%87%AA%E7%84%B6%E7%95%8C%E7%9A%84%E5%8A%A8%E7%89%A9%E4%B8%80%E5%AE%9A%E8%A6%81%E7%BB%8F%E8%BF%87%E5%BC%82%E4%BD%93%E4%BA%A4%E9%85%8D%E6%89%8D%E8%83%BD%E4%BA%A7%E7%94%9F%E5%90%8E%E4%BB%A3%E4%B9%88%3F%E6%88%91%E7%9A%84%E6%84%8F%E6%80%9D%E6%98%AF%EF%BC%9A%E5%8D%B3%E4%BD%BF%E6%98%AF%E9%9B%8C%E9%9B%84%E5%90%8C%E4%BD%93%E7%9A%84%E7%94%9F%E7%89%A9%2C%E4%B9%9F%E5%BF%85%E9%A1%BB%E4%B8%A4%E4%B8%A4%E4%BA%A4%E9%85%8D%E4%B9%88%3F%E9%9A%BE%E9%81%93%E6%B2%A1%E6%9C%89%E5%93%AA%E7%A7%8D%E7%94%9F%E7%89%A9%EF%BC%88%E5%8A%A8%E7%89%A9%EF%BC%89%E5%9C%A8%E7%89%B9%E6%AE%8A%E7%9A%84%E6%83%85%E5%86%B5%E4%B8%8B%E4%B9%9F%E8%83%BD%E5%83%8F%E6%A4%8D%E7%89%A9%E4%B8%80%E6%A0%B7%E8%87%AA%E4%BA%A4%E5%B9%B6%E4%BA%A7%E7%94%9F%E5%90%8E%E4%BB%A3%3F%E5%BD%93%E7%84%B6%E4%B8%8D)
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