The Purple Bacteria That Are Afraid of Oxygen

The video explores the fascinating world of microscopy and the discovery of a colorful ciliate and purple sulfur bacteria. It delves into the unique photosynthesis process of these bacteria, contrasting it with the more common oxygenic photosynthesis. The video highlights the ecological role of purple sulfur bacteria in consuming hydrogen sulfide and their historical presence in ancient oceans. Through this journey, viewers gain insights into the unseen microbial world and its adaptations.

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