不感兴趣 发表于 2025-3-30 10:31:02
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https://doi.org/10.1007/978-3-319-59716-4sponse (positive or negative, respectively, if occurring upon a decrease or an increase of light intensity). Since a nondirectional response is not a true taxis, I have proposed that the term “photophobic response” be used instead of “phobophototaxis” (Diehn, 1969 a, 1970 a), and will adhere to that terminology throughout this presentation.AXIOM 发表于 2025-3-30 20:17:25
Phototaxis in , 1: Physiological Basis of Photoreception and Tactic Orientationsponse (positive or negative, respectively, if occurring upon a decrease or an increase of light intensity). Since a nondirectional response is not a true taxis, I have proposed that the term “photophobic response” be used instead of “phobophototaxis” (Diehn, 1969 a, 1970 a), and will adhere to that terminology throughout this presentation.Diskectomy 发表于 2025-3-30 22:17:12
Chemotaxis in ,teria has been recognized since the end of the nineteenth century, thanks to the pioneering work of Engelmann, Pfeffer, and other biologists, the mechanisms involved are still almost entirely unknown. How do bacteria detect the attractants? How is this sensed information translated into action; that逢迎白雪 发表于 2025-3-31 02:05:18
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Phototaxis and Photokinesis in Bacteria and Blue-Green Algaer eukaryontic cells, such as endoplasmic reticulum, golgi apparatus, and mitochondria. Although they also lack true plastids, in the phototrophic forms, i.e. the families athiorhodaceae, thiorhodaceae, and chlorobacteriaceae and in all blue-green algae the photosynthetic pigments are located in thyl淡紫色花 发表于 2025-3-31 17:09:12
Phototaxis in , 1: Physiological Basis of Photoreception and Tactic Orientatione description of phototaxis defines it as orientation and subsequent oriented movement of freely motile organisms in response to light — towards the light in the case of positive, and away from it in the case of negative phototaxis. While in the past, some authors have distinguished between “topo-ph空气传播 发表于 2025-3-31 17:54:33
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