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purple bacteria

/ˈpɜːrpəl bækˈtɪəriə/

翻译: 一类含有细菌叶绿素和类胡萝卜素色素的光合细菌,其色素使菌体呈紫色或红褐色。它们生活在水中,能进行不产氧的光合作用。

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/ˈpɜːrpəl bækˈtɪəriə/C1formalscientific
  • zh一类含有细菌叶绿素和类胡萝卜素色素的光合细菌,其色素使菌体呈紫色或红褐色。它们生活在水中,能进行不产氧的光合作用。

A group of photosynthetic bacteria that contain bacteriochlorophyll and carotenoid pigments, giving them a purple or reddish color. They are found in aquatic environments and are capable of anoxygenic photosynthesis.

  1. Photosynthetic bacteriaC2formal

    A group of proteobacteria that are phototrophic, capable of producing energy through photosynthesis, and typically contain purple pigments.

    zh紫色细菌

    • Purple bacteria are often found in anaerobic conditions of lakes and ponds.
    • Scientists study purple bacteria to understand early photosynthetic life.
    • The purple color of these bacteria comes from bacteriochlorophyll and carotenoids.