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SEM of blue-green algae
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SEM of blue-green algae
Blue-green algae. Coloured scanning electron micrograph (SEM) of Oscillatoria sp. filamentous blue-green algae. Blue-green algae are considered to be one of the most primitive organisms, dating back to pre-Cambrian times. A single row of cells, such as one of these strands, is called a trichome. The strands of Oscillatoria exhibit a swaying motion and can also move backward and forward. The mechanism for this movement is not yet understood. Magnification: x1175 at 6x7cm size
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Media ID 9194147
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Alga Algae Algal Blue Green Blue Green Algae Cyanobacteria Filamentous Trichome
EDITORS COMMENTS
This print showcases a stunning SEM (scanning electron micrograph) of blue-green algae, specifically Oscillatoria sp. These filamentous organisms are considered to be one of the most ancient life forms, dating back to pre-Cambrian times. Each strand in this image represents a single row of cells known as a trichome. What makes these strands even more fascinating is their swaying motion and ability to move both backward and forward. The mechanism behind this peculiar movement remains an enigma for scientists, leaving room for further exploration and discovery. The vibrant colors captured in this SEM add depth and intrigue to the intricate world of botany. Blue-green algae, also known as cyanobacteria, play a crucial role in our ecosystem by producing oxygen through photosynthesis. With a magnification level of x1175 at 6x7cm size, every detail is brought into sharp focus on this mesmerizing print from Science Photo Library. Whether you're an enthusiast of nature or simply appreciate the beauty found within microscopic worlds, this photograph serves as a reminder that even the tiniest organisms hold immense significance in our vast universe.
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