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生物通
22 年
研究发现一个食欲基因控制果蝇性欲
来自德克萨斯MD Anderson癌症中心的William Mattox和Brigitte Dauwalder博士发现,早先因在提高饥饿耐受力中的作用而闻名的果蝇takeout 基因,也是雄果蝇正常的求爱行为所必需的。 许多区分任何物种的雌雄两性行为特征在遗传上都是预先确定的。利用果蝇作为模式生物 ...
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