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动物植物

动物植物栏目报道动植物科学研究与生物多样性保护动态,展现生命世界的科学之美。

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新发现的细菌防御系统具有自毁按钮的功能 封面图动物植物

2024-02-18 16:50:39

新发现的细菌防御系统具有自毁按钮的功能

Wageningen researchers have discovered a molecular self-destruct mechanism in a bacterium living on seaweed. With this mechanism the bacteria sacrifice themselves when they are infected, thus protecting their brothers and sisters from infections. By repro

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科学家确定植物叶片多样性的遗传机制 封面图动物植物

2024-02-18 16:50:35

科学家确定植物叶片多样性的遗传机制

Plant leaves come in many different shapes, sizes and complexities. Some leaves are large and smooth, while others are smaller and serrated. Some leaves grow in single pieces while others form multiple leaflets. These variations in leaf structure play a c

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蟾蜍可能是世界上最小的脊椎动物 封面图动物植物

2024-02-18 16:50:28

蟾蜍可能是世界上最小的脊椎动物

A trio of biologists at Universidade Estadual de Santa Cruz, in Brazil, has verified that a tiny frog, Brachycephalus pulex, also known as the Brazilian flea toad, which is found only in southern Brazil, is not only the world's smallest amphibian, it is

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在南大西洋岛屿上发现的新型海盗蜘蛛 封面图动物植物

2024-02-18 16:50:23

在南大西洋岛屿上发现的新型海盗蜘蛛

On a remote tropical island in the Atlantic Ocean, a pair of marooned pirates have been discovered. While they lack eyepatches and cutlasses, the two new species of pirate spider certainly live up to their nautical name, which refers to their habit of vio

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