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chemosynthetic bacteria

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chemosynthetic bacteria  (km-sn-thtk)
Bacteria that make food by chemosynthesis. Nitrifying bacteria are a type of chemosynthetic bacteria, as are the bacteria that live around vents in the bottom of the ocean.


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The remarkable success of bathymodiolins in a variety of chemosynthetic environments (hydrothermal vents, cold-water hydrocarbon seeps, and wood- and whale-falls) probably results from their mixotrophic capabilities, which includes suspension feeding and the ability to adopt chemosynthetic bacteria that can use alternative energy sources (Page et al.
We had not anticipated the presence of these chemosynthetic bacteria in the tissues of Riftia pachyptila, clams, and mussels.
The animals need to get close enough to the vents to feed on chemosynthetic bacteria, which derive nourishment from the energy-rich sulfur compounds in the water, but they run the risk of getting cooked in the hydrothermal fluids if they get too near.
 
 
 
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