How does life survive in the black depths of the ocean? At the surface, sunlight allows green plants to "fix" carbon from the air to build their bodies. Around hydrothermal vents deep in the ocean live communities of giant clams with no gut and no functional digestive system, depending on symbiotic bacteria to use energy locked up in hydrogen sulfide to replace sunlight. Now, the genome of this symbiont has been completely sequenced.
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Bron: ScienceDaily Headlines
Daily headlines about discoveries in the physical and life sciences, health and medicine, the environment, and technology, from the world's leading universities and research centers.
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