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中国新闻网
13 小时
中国科学家首次破译钩盲蛇基因组 揭秘三倍体孤雌生殖进化之谜
钩盲蛇是世界上已知最小的蛇类之一。这种穴居蛇类无需雄性即可繁衍后代,常随花盆土壤传播,故得名“花盆蛇”,在全球范围内形成了广泛的分布格局。科学家长期关注其三倍体基因组起源、亚基因组间兼容性,以及孤雌生殖是否导致进化“死胡同”等关键问题。
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