chemoautotroph

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Related to Chemoautotrophs: chemosynthesis, Heterotrophs

che·mo·au·to·troph

 (kē′mō-ô′tə-trŏf′, -trōf′, kĕm′ō-)
che′mo·au′to·troph′ic adj.
che′mo·au·tot′ro·phy (-ô-tŏt′rə-fē) n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

chemoautotroph

(ˌkiːməʊˈɔːtəˌtrəʊf)
n
an organism that obtains energy through chemoautotrophy
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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They possess both chemoautotrophs and photoautotrophs properties, allowing themselves to either utilizing light source or through oxidizing nutrient rich compound from their environment for their energy needs.
The carboxysome, a polyhedral protein microcompartment found in all cyanobacteria and in many chemoautotrophs, is filled with ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO), the enzyme that catalyzes the fixation of C[O.sub.2] onto ribulose-1,5-bisphosphate and produces two molecules of 3-phosphoglycerate.
Contribution of symbiotic chemoautotrophs to the nutrition of benthic invertebrates.
Many of the larger animals that are present depend on chemoautotrophs, microbes that get energy directly from such compounds as the sulfides that swirl from hot-water vents and deteriorating whale bones.
But Desulfovibrio is not a photoautotroph; it's a chemoautotroph. Chemoautotrophs also make their own food, but they don't use photosynthesis to do it.
Osedax symbionts are heterotrophic and do not fix inorganic carbon (Goffredi et al., 2005, 2007), in contrast to chemoautotrophs in other siboglinids (Cavanaugh et al., 1981; Southward et al., 1981, 1986; Schmaljohann and Flugel, 1987; Losekann et al., 2008).
crunogena revealed that the bacteria contain cso-type carboxysomes, like other chemoautotrophs. However, the carboxysome polypeptide composition of T.
This is the network for all anabolic synthesis and it is the subgraph of the pathways for the basic building blocks in the main metabolic chart presented earlier for reductive chemoautotrophs (Srinivasan and Morowitz, 2009); it is presumably universal for all autotrophs.