整体吃腐肉秃鹫为何吃不坏肚子？-快科技-科技改变生活

整体吃腐肉秃鹫为何吃不坏肚子？

随心
2015年10月25日 17:03
0

成天以腐烂尸体为食，秃鹫为什么吃不坏肚子呢？答案就在其基因。

韩国研究人员在最新一期《基因组生物学》杂志发表论文，宣布完成了秃鹫基因测序，发现了与秃鹫胃酸分泌和免疫系统相关联的基因。

得益于这些先天优势，秃鹫能扛得住对多数食腐动物而言致命的病菌或疾病，比如肉毒杆菌、炭疽杆菌、狂犬病毒、猪瘟。

研究人员发现，秃鹫可能有世界上最强大的胃，因为它们的胃酸能够溶化骨头，可能连金属都不在话下。

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#秃鹫 #腐败 #基因

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