Search results

From MicrobeWiki, the student-edited microbiology resource
  • ...ounds in both the dissolved and particulate fraction of the marine organic matter pool. Thus, they hold a major role of Bacteroidetes in the marine carbon cy ...hydrolytic enzymes reveals adaptations to degradation of polymeric organic matter.
    5 KB (694 words) - 20:11, 18 August 2010
  • ...e found in different types of aquatic environments with sufficient organic matter.'' Leptothrix'' bacteria are known to be capable of oxidizing both iron(II) ...ted to organic substances: the precipitate attaches to the sheath when the organic molecules are used by the cell. (Virginia Polytechnic Institute and State U
    4 KB (584 words) - 20:26, 6 August 2010
  • ...he carbon and sulfur cycles. They also hold the ability to degrade organic matter. They have also been discovered to have anoxic properties as well. They use Thorarchaeota has been shown to help with the degradation or organic matter, as well as playing a part in reducing sulfur and fixation of carbon. Thora
    3 KB (434 words) - 03:57, 13 December 2022
  • ...sis, also referred to as zygomycosis. It is commonly found in dead organic matter. In my opinion, this microorganism is important because it is not only an o ''Rhizopus oryzae'' is commonly grown in dead organic matter, and soil. It cause human disease with diabetes mellitus, cancer, or AIDS b
    3 KB (404 words) - 14:34, 28 September 2015
  • ...rt). Fire is also an important in maintaining the grasslands that fuel the organic breakdown of the carbon rich areas (Buol et al.). ...prairie grass environments are responsible for the high amount of organic matter, and consequently the high productivity that is obtained in cultivation. Mo
    10 KB (1,509 words) - 12:27, 22 April 2011
  • ...the nutrient cycling of carbon, nitrogen, and other elements [4]. Organic matter is recycled back into the food web when organisms of higher trophic levels ...webs are more adaptive to having many plant exudates and very rich organic matter coming from mainly alive primary producers. Given that the primary produce
    11 KB (1,641 words) - 04:51, 22 April 2013
  • ...ction of the microbial food web. The pathway starts with dissolved organic matter (DOM) which makes its way through various trophic levels ultimately to the ...nction. From here, basic food web interactions take hold. All this organic matter is transferred from smaller levels to the largest levels of ecosystems [1].
    7 KB (977 words) - 03:02, 20 April 2011
  • ...e micro-organisms usually use aerobic metabolism to degrade the biological matter in the liquid sludge. Then tertiary treatment is required to disinfect the ...e, and level of nutrient. In order for efficient degradation of biological matter to occur, these factors are controlled manually.
    11 KB (1,584 words) - 20:30, 29 September 2015
  • ...., 2007). In these niches, the group can be found free living, attached to organic compounds and associated with marine plankton and animals (Alonso et al., 2 == Decomposition of Organic Matter ==
    11 KB (1,550 words) - 14:52, 14 August 2013
  • *Recycling system for nutrients and organic waste ...n of organic mater.As the soil depth increase, the availability of organic matter decreases, having as result a more mineral soil layer. However, the thickne
    15 KB (2,266 words) - 21:53, 22 April 2013
  • ...his microbe gets its energy from converting organic compounds into organic matter as a source of energy. This microbe has a dimorphic life cycle, meaning tha
    3 KB (391 words) - 20:12, 7 December 2022
  • ...nd its main metabolic process is reduction of Fe(III) and decomposition of organic material. ...chemotaxis to Fe(II). ''Geothermobacter ehrlichii'' uses malate and other organic acids as electron donors in the environment.
    7 KB (1,107 words) - 18:57, 25 August 2010
  • ...re important in the soil because they break down dead and decaying organic matter into simple substances that can be taken up and recycled by plants. Nocardi Nocardia asteroides live on dead decaying organic matter in the soil, water, dust and on vegetation. Nocardiosis is a chronic bacter
    6 KB (847 words) - 01:27, 16 May 2012
  • ...5]]]. These water filled holes form when debris and dark-coloured organic matter from the activity of primary producers or human generated pollutants accumu ...ater [[#References|[1]]]. The bedrock contains essential nutrients such as organic carbon, nitrogen, and phosphorous which can be released by microbial chemic
    9 KB (1,277 words) - 07:09, 29 November 2013
  • ...row and help form soil aggregates that protect microbially derived organic matter [[#References |[14]]]. Encouraging the growth of soil microbes through rege ...ciency and the chemical recalcitrance of their microbially derived organic matter contribute to their role in carbon sequestration [[#References |[14]]].
    20 KB (2,886 words) - 02:53, 2 June 2016
  • ...due to the high moisture content [[#References|[2]]]. Furthermore, organic matter can be transformed into useful fertilizer and biofuel [[#References|[5]]]. ...nment containing high levels of carbohydrates, lipids, proteins, and other organic molecules which can support abundant populations of microorganisms [[#Refer
    9 KB (1,273 words) - 19:36, 13 December 2012
  • ...centimeters below the sediment. The cells use trimethylamine as the only organic catabolic substrate and produce methane. [http://ijs.sgmjournals.org/conten ...als.org/content/55/6/2531.full.pdf (1)] It uses trimethylamine as its sole organic substrate. Thus, this was the first resport of methyltrophic methanogens t
    5 KB (712 words) - 05:45, 24 October 2011
  • ...e that is formed from diverse microorganisms. Within this granular sludge, organic compounds are degraded. The final products of UASB degradation processes in ...nic electron acceptor [[#References|[4]]]. Sludge is an abundant source of organic nutrients. The physical conditions in the UASB and associated microorganism
    9 KB (1,234 words) - 05:35, 27 December 2012
  • ...hay, manure piles, or mushroom growth medium because these are self-heated organic materials that can reach ''Thermobifida fusca’s'' growth temperature of 5 ....” (1) ''T. fusca'' contributes to the environment by decomposing organic matter such as rotting hay, compost, manure or urban waste piles. There are also
    7 KB (940 words) - 15:22, 7 July 2011
  • ...oph as it decays dead organic material and cannot fix carbon. It relies on organic compounds, which act as electron donors for oxidation, which in turn produc ...ionship of Illudins : Analogs with Improved Therapeutic Index". Journal of Organic Chemistry 57 (25): 6876–6883. doi:10.1021/jo00051a037
    5 KB (721 words) - 02:44, 22 July 2013
  • ...ndo et. al. 2022). The bacteria contributes to fermentation by introducing organic acids and degrading unfavored sugars (Link 2021). ...in media containing .5-3.0 M NaCl (Licui 2015). It is known for producing organic acids like aspartic acid, glutamic acid, dipeptide N-succinyl-glutamic acid
    5 KB (629 words) - 19:46, 11 December 2022
  • ...sequester inorganic compounds, mineralize nitrogen, and decompose organic matter, as well as other important processes. ...of organic matter and tend to favor conditions with low concentrations of organic carbon because they can be outcompeted when carbon concentration rise.
    13 KB (2,038 words) - 06:02, 25 April 2012
  • ...especially interesting because they can transfer electrons from oxidizing organic compounds. They are rod shaped, gram negative, and nonmotile. ...in this case, the sediment feul cell, some microbes digest complex organic matter near a graphite electrode. On the surface of this graphite elctrode, G. ele
    4 KB (509 words) - 02:41, 13 December 2023
  • ...such as crustaceans, mollusks, and insect larvae consume organic particle matter as well. Mangroves also supply coastal waters with a large supply of organic matter.
    11 KB (1,604 words) - 20:18, 26 August 2010
  • ...t impact on widespread global processes. The decomposition of soil organic matter could release much carbon into the biosphere, while the replacement of exis ...rganic matter. Despite the low productivity of the tundra climate, organic matter accumulates because the decomposition of plant litter is limited by low soi
    15 KB (2,227 words) - 20:16, 26 August 2010
  • ...o have the capacity to gain electricity from mud and other inorganic waste matter forms. Through iron oxides that ''Geobacter ''obtains, ''Geobacter'' helps
    3 KB (455 words) - 16:28, 21 April 2016
  • ...nt debris. For another, stream biofilms are important in recycling organic matter. Microbial biofilms in aquatic surfaces are actively involved in degradatio ...ition and function, therefore affecting the processing capacity of organic matter in the stream ecosystem <sup>[12]</sup>.
    20 KB (2,913 words) - 20:20, 26 August 2010
  • * detrivore: animal feeds on dead or decaying organic matter. Plays an essential role in the food web as recyclers.
    3 KB (479 words) - 13:30, 18 November 2011
  • ...s do not have sufficient heat or sunlight to sustain much life, so organic matter is very important to the chemical environment. ...ivores and scavengers because of the abundance of dead or decaying organic matter. In addition to these heterotrophs, there are chemoautotrophs present that
    13 KB (1,909 words) - 22:12, 21 April 2013
  • ...aintain pH at around 7 by dissociating into bicarbonate ions. With a large organic demand for carbon dioxide, the bicarbonate ion concentration and thus buffe ...urrounding terrain. This washes in soil, animal waste, and decaying plant matter into the pond where they are broken down and used to fuel the ponds ecosyst
    15 KB (2,394 words) - 03:01, 20 August 2010
  • ...role in the carbon cycle by assisting in the degradation of organic plant matter such as phytoplankton and algae (2) (3). The Flavobacteriaceae family of ba ...te oxygen levels through participation in the degradation of organic plant matter.
    9 KB (1,294 words) - 15:07, 1 October 2015
  • ===Organic Decomposition=== ...gal matter. Also, allochthonous sources provide a portion of the dissolved organic carbon (DOC) (Kritzberg et al. 2004).
    14 KB (2,014 words) - 07:59, 22 April 2011
  • ...ave important functions that not only build soil structure, but also cycle organic matters and nitrogen compounds. ...in this pH range. In deep layer of soil, anaerobic microorganisms produce organic acid by anaerobic respiration and fermentation. Furthermore, aerobic also g
    20 KB (2,839 words) - 20:15, 26 August 2010
  • Myxogastria feed off of bacteria and organic matter. They are heterotrophic organisms and obtain their food by engulfing it wit ...play a role in the carbon cycle because they help decompose decaying plant matter. It is believed that individual cells aggregate only when they lack suffici
    6 KB (825 words) - 15:06, 7 August 2010
  • ...cies Thermus aquaticus is heterotrophic in nature and, consequently, needs organic compounds from the surrounding environment in organic material are as follows: the algal-bacterial mat, other
    11 KB (1,676 words) - 19:13, 6 November 2013
  • ...obes have a physiological ability to generate electric charge by oxidizing organic substances and donating electrons, to metal ions that serve as an anode (Ho ...They are also able to use metals as terminal electron acceptors. Familiar organic compounds, such as acetate serve as electron donors, while metallic ions (t
    14 KB (1,986 words) - 23:37, 6 May 2016
  • A major component of the majority of plant matter is [http://en.wikipedia.org/wiki/Lignocellulose lignocellulose], a plant po ...in the rumen and diverse functions, they are crucial in digestion of plant matter.
    11 KB (1,522 words) - 15:30, 1 October 2015
  • ...gall disease. It is known to be saprophytic surviving on decaying organic matter. The pathogenesis of Agrobacterium tumefaciens is characterized to be uniqu
    3 KB (507 words) - 14:23, 14 July 2021
  • states, “an increase in the rate of supply of organic matter to an ecosystem” [[#References|[1]]]. While eutrophication of lakes may o ...creased oxygen consumption by benthic bacteria which decompose the organic matter, and
    12 KB (1,649 words) - 05:20, 14 December 2012
  • ...role in the carbon cycle by assisting in the degradation of organic plant matter such as phytoplankton and algae (2) (3). The <i>Flavobacteriaceae</i> famil ...te oxygen levels through participation in the degradation of organic plant matter.
    10 KB (1,473 words) - 21:27, 9 March 2014
  • ...erences|[6]]], growth rates[[#References|[7]]], and degradation of complex organic compounds[[#References|[7]]][[#References|[8]]]. ...organic matter, ericoid mycorrhizal fungi metabolize organic nitrogen and organic phosphorus to help support the nutrient needs of their host plants[[#Refere
    19 KB (2,560 words) - 20:46, 11 December 2023
  • ...OC) has recently been confirmed. The photolysis of this dissolved organic matter creates products that are suspected to be an important additional substrate
    7 KB (990 words) - 01:18, 13 May 2015
  • ...nt parameters. Some of these parameters include temperature, pH, and total organic carbon. Cenotes contain many different anions: PO <sub>4</sub><sup>3-</sup> ...data has been used to delineate chemosynthetic and photosynthetic organic matter contributions and then track those through the food web. Both chemosynthesi
    24 KB (3,468 words) - 13:38, 21 April 2011
  • ...t of food, and this is often done through the transformation of degradable organic compounds to an inorganic, readily available form for crops <ref name= suma ===Soil organic Matter===
    29 KB (4,252 words) - 02:23, 15 April 2024
  • ...ditions. Under anaerobic conditions, ''S. baltica'' also oxidizes organic matter from the reduction of nitrate and sulfur compounds as well. '' S. baltica''
    3 KB (486 words) - 19:10, 19 August 2010
  • ...soil is more acidic, thus attracting basic and neutral pesticides. Organic matter and clay possess weak negative charges and, therefore, attract weakly acidi
    8 KB (1,082 words) - 20:08, 14 December 2012
  • ...ys before it starts making the host present symptoms. It is ineffective in organic matters for prolonged time it can also be inactivated by sunlight. Pigs may
    3 KB (500 words) - 19:49, 22 November 2022
  • ...ough they can also be found at extreme pHs. They like soil rich in organic matter best, but also occur in sand and on rocky surfaces. They also inhabit decay ...S. "A novel type of geosmin biosynthesis in myxobacteria." The Journal of organic chemistry. 2005 Jun 24;70(13):5174-5182.]
    6 KB (887 words) - 20:32, 6 August 2010
  • ...<sup>[8]</sup>]]. This affects the microbial activity and rates of organic matter decomposition at greater depths [[#References|<sup>[8]</sup>]]. Redox proce ...pg|350px|thumb|right|The Nitrogen cycle. The top half of the image (above Organic N) occurs where oxygen present. The bottom half occurs where no Oxygen is p
    15 KB (2,088 words) - 20:32, 13 December 2012
  • ...ia were the ancestors of those buried up to 300 million years ago when the organic materials constituting the oil deposit were buried [[#References |[1]]]. ...haracterized by extreme heat and the presence of sediments comprising both organic and inorganic compounds. The water located in the pore spaces of these dee
    19 KB (2,755 words) - 20:16, 21 April 2011
  • ...osers but also consumers in their ecosystem, as they eat bacteria, organic matter, and tiny organisms. Acrasids and other slime moulds digest waste materials
    5 KB (676 words) - 14:54, 7 August 2010
  • ...m is a pigmented mold most often found to be airborne or on rotten organic matter. It is found both indoors and outdoors. Colonies range from a dark green to
    4 KB (599 words) - 03:35, 27 December 2012
  • ...ormation of [http://en.wikipedia.org/wiki/Soil_organic_matter soil organic matter], and influencing [http://en.wikipedia.org/wiki/Biogeochemical_cycles bioge ...le on its own and is [http://en.wikipedia.org/wiki/Chelated chelated] with organic acids such as [http://en.wikipedia.org/wiki/Oxalate oxalate]. The chelated
    13 KB (1,774 words) - 18:53, 29 September 2015
  • Compost is decomposition of Organic Matter such as kitchen scraps, wood shavings, yard trimmings, paper and cardboard. ...source, is made up of organic matter including plant and animal residues. Organic residues such leaves or other plant materials are eaten by some types of in
    23 KB (3,410 words) - 02:55, 20 August 2010
  • ...environmental services. The water flowing to the ocean carries sediments, organic and inorganic nutrients, and pollutants. Much of the sediments and pollutan ...ediment surface. Oxygen is the most important electron acceptor in organic matter respiration, but at the water column of anerobic estuarine or saturated sed
    24 KB (3,256 words) - 20:18, 26 August 2010
  • ...tron acceptor and oxidize arsenite to arsenate; they still require organic matter for anabolism.[[#References|[1]]] ...acceptors), arsenite will be released instead. In the presence of organic matter this process is significantly amplified.[[#References|[9]]]
    8 KB (1,180 words) - 01:38, 13 August 2013
  • ...|[13]]]</sup>. This long term accumulation of partially decomposed organic matter forms peat<sup>[[#References|[2]]]</sup>. With their unique characteristics ...carbon<sup>[[#References|[13]]]</sup> and containing over one third of the organic carbon in global soils<sup>[[#References|[16]]]</sup>. Emissions of methane
    13 KB (1,816 words) - 20:21, 29 September 2015
  • ...to 15 layers of ''Phormidium laminosum'' [[#References|[3]]]. The organic matter formed by these autotrophic cyanobacteria, through [http://en.wikipedia.org ...mmonium (NH<sub>4</sub><sup>+</sup>) [[#References|[2]]]. Thus, they cycle organic compounds back to CO<sub>2</sub>.
    13 KB (1,789 words) - 15:28, 1 October 2015
  • ...cling processes occurs in the top layers of soil where decomposing organic matter attracts microorganisms. Many recalcitrant compounds of essential nutrients ...ties in close proximity to plant roots increase mineralization of decaying organic material, which raises nutrient uptake rates of root systems [[#References|
    15 KB (2,109 words) - 22:50, 13 December 2012
  • ...rther dependent on the mineralisation of organic matter. Since the organic matter loading of sediments decreases with increasing water depth, so does the ana
    9 KB (1,253 words) - 03:34, 15 December 2012
  • ...ythrobacter litoralis'' is important in recycling of the inorganic and the organic ...ive without the oxygen as electron acceptor. These bacteria can reduce the organic matters as energy sources and use inorganic matters as electron donors.(1)
    12 KB (1,620 words) - 03:19, 20 August 2010
  • ...It was found that the archaeum grew optimally at 100°C and at pH 7.0. Both organic and inorganic compounds served as substrates during aerobic and anaerobic r ...r. The archaeum was also found to grow by dissimilatory nitrate reduction, organic compounds, and thiosulfate. Interestingly, nitrate reduction has only been
    17 KB (2,351 words) - 15:06, 7 July 2011
  • ...ulfate-reducing bacteria use sulfate rather than oxygen to oxidize organic matter. Their metabolic products include bicarbonate, a water neutralizing substan ...like leaf compost, municipal compost, woodchips, or sawdust. The organic matter encourages the growth of sulfate-reducing bacteria which reduce sulfate to
    15 KB (2,112 words) - 20:15, 26 August 2010
  • <br>Because methanogens can produce energy from only a small range of organic substrates, they generally live in syntrophy with other microbes that produ ...larger streams,” leading to greater loading from water, sediment, organic matter, and nutrients than in natural lakes<ref name=a10/>.
    28 KB (4,314 words) - 15:11, 8 May 2020
  • ...y to perform dissimilatory Fe(III) reduction coupled with the oxidation of organic compounds [11]. ...ort growth through Fe(III) or Mn(IV) reduction coupled to the oxidation of organic compounds [11].
    12 KB (1,749 words) - 19:19, 28 August 2013
  • ...As for anaerobic conditions, the bacterium metabolizes glucose to produce organic acids such as acetic acid and formic acid. In other words, fermenting take ...lant and animal matter. The bacterium found did utilize glucose and other organic acids, possibly for energy, from the humus. (9)
    10 KB (1,465 words) - 15:16, 4 July 2011
  • ...ewater wastewater]. Wastewater contains high concentrations of degradable organic material which, when processed, produce valuable [http://en.wikipedia.org/w Digestion of organic matter in wastewater by methanogenic anaerobic methods is popular because as compa
    31 KB (4,483 words) - 04:33, 14 April 2015
  • ...Kasalicky et al. 2013, have had the ability to increase biomass on simple organic acids and sugars. ...to higher trophic levels as well as help in recycling of dissolved organic matter in aquatic system.
    6 KB (857 words) - 02:37, 22 April 2013
  • ...in the vegetation and dead wood of the rainforest, not the soils. Organic matter decay occurs so rapidly in the litter of the forest floor that barely any n ...wood, dung, carcasses, etc). In the most productive areas, it is simply a matter of minutes before a pile of dung is found and used by different insect spec
    11 KB (1,641 words) - 20:21, 26 August 2010
  • ...iration Soil respiration] is a biological process in microbes that convert organic carbon to atmospheric CO2 and is considered to be one of the largest global ...urnal/v440/n7081/full/nature04514.html [6]]. In the case of decomposition, organic carbon substrates are often complex and require a high temperature activati
    14 KB (2,033 words) - 15:25, 1 October 2015
  • ...es have. One of the differences is that Pelobacter species can not oxidize organic electron donors completely into carbon dioxide. Also, this species is also ...ron acceptors, such as iron oxides. They are not only important in organic matter degradation but also in nutrient cycling in sediments. Conducting-probe ato
    16 KB (2,386 words) - 15:27, 7 July 2011
  • ...gens because food preparation surfaces are usually in contact with organic matter such as milk which is a good source of nutrients for microorganisms, with i ...present of bacteria. On food preparation surfaces, bacteria, inorganic and organic materials get adsorb on the surface in minutes of substratum immersion into
    19 KB (2,850 words) - 20:17, 26 August 2010
  • ...rocks or sediments. [13] Soil organic matter (SOM) consists of all of the organic components of a soil, including living biomass, decomposing tissue, and ful ...The amount of CEC in soil is highly dependent on the texture and organic matter of the soil. The high surface area and negative charge of clay allows it to
    20 KB (3,149 words) - 05:33, 25 March 2016
  • ...), compared to the 30,000 human genes. It gains energy from consuming dead organic carbon in its natural habitat, which is a low nutrient environment. From th ...not affect the microbe’s feeding tendencies. By feeding off the dissolved organic carbon, ''P. ubique'' produced nutrients needed by the algae to grow, from
    18 KB (2,577 words) - 15:51, 16 September 2010
  • ...e role of microbes, we hope to build a better nexus of information between organic input decay and SOM formation. So, in the next section we discuss the impor =='''Decomposition of Organic Residues'''==
    51 KB (7,564 words) - 04:07, 5 April 2018
  • ...o longer needing to engulf microbes to aid in the decomposition of organic matter. ...ronment, this would be when the <i>Physarum</i> emerges from under organic matter such as leaf litter on the forest floor.<ref>Think Single-Celled Organisms
    16 KB (2,294 words) - 02:45, 12 December 2020
  • ...n humans but also in mammals. The bacterium is disposed of through faecal matter and its presence in rivers, soils and foods are used as an indicator of fae ...s. This is also true in the carbon cycle where bacteria decompose organic matter returning carbon dioxide back to the atmosphere. Other essential elements
    8 KB (1,198 words) - 19:37, 3 September 2010
  • ...es – namely, interstitial waters throughout the sediment are oxic, and the organic flux from the waters to the sea floor is extremely low. <ref name= two/> Th ...about the sediment column. The sediment in the SPG has some of the lowest organic burial rates in the ocean, as well as what researchers have called some of
    22 KB (3,483 words) - 23:48, 19 July 2021
  • ...ugh, they do not persist in this form, returning to the amoeboid form in a matter of hours. The return to amoeboid form is possibly due to the fact that the ...wastewater treatment by participating in anaerobic degradation of organic matter. This is a complex process where microbial organisms, along with biochemica
    13 KB (1,942 words) - 15:06, 7 August 2010
  • ...lowed by a much deeper layer of continuous saturated soil with low organic matter and high saline conditions. These conditions in association with a monotyp ...Soils are often anoxic immediately below the surface due to high organic matter and abundant moisture for microorganisms. Roots and burrowing invertebrate
    25 KB (3,471 words) - 20:19, 26 August 2010
  • ...er load of dissolved organic matter. Therefore any input of nutrients, and organic substances re-charges the environment. ...ergy through the breaking down complex aromatic compounds; fixing volatile organic molecules, carbon dioxide acquisition, and nitrogen from the atmosphere; an
    10 KB (1,459 words) - 20:18, 26 August 2010
  • ...lants, ectomycorrhizal fungi perform co-metabolic decomposition of organic matter to increase nitrogen mobilization rather than carbon metabolic products (15 ...ahl, B. D., & Tunlid, A. (2015). Ectomycorrhizal fungi – potential organic matter decomposers, yet not saprotrophs. New Phytologist, 205(4), 1443–1447. htt
    15 KB (2,085 words) - 14:43, 11 December 2023
  • ...ich is the easiest to grow), and confirm the isolate with a DNA probe in a matter of hours (2). Blastomyces dermatitidis survives in soil that contains organic debris (rotting wood, animal droppings, plant material) and infects people
    4 KB (674 words) - 14:50, 31 October 2011
  • ...e argued that by them metabolizing with lipids, they are recycling organic matter that is int he environment. They contribute to the environment by being par
    5 KB (690 words) - 02:38, 13 December 2023
  • ...anaerobic organism that is commonly isolated from environments polluted by organic halogenated compounds1. ''D. hafniense'' is closely related to the [[Dehalo ...is metabolically diverse, it is most commonly known for using halogenated organic compounds as electron acceptors.
    10 KB (1,423 words) - 08:11, 12 December 2012
  • ...Since permafrost is frozen year-round, it stores a large amount of organic matter that does not get degraded. Arctic soils are particularly interesting at t Permafrost thaw exposes organic carbon that has not been broken down previously, because the cold temperatu
    9 KB (1,300 words) - 18:33, 16 July 2021
  • ...process that is utilized by microbes to conserve energy through oxidizing organic or inorganic electron donors and reducing a metal or metalloid. Microbial m ...energy conservation mechanism to sustain growth[[#References|[5]]]. Major organic electron donors for this particular bacterium are [http://en.wikipedia.org/
    14 KB (1,964 words) - 04:38, 27 December 2012
  • ...t capable of utilizing acetate. These species only partially oxidize other organic substrates to acetate and excrete it into the medium. ...sulfate reduction accounts for up to 50% of the mineralization of organic matter. Furthermore, sulfate reduction strongly stimulates microbially enhanced co
    8 KB (1,175 words) - 21:32, 30 July 2010
  • Organic matter in the manure is anaerobically decomposed in the deep-pit storages; this de
    5 KB (695 words) - 22:35, 10 April 2013
  • ...II peroxidases]. It is important to note that the decomposition of organic matter to obtain nitrogen by the fungi is dependent upon the host’s ability to p
    27 KB (4,042 words) - 23:35, 19 July 2021
  • ...single-celled amoeboid protist and lives in feces, soil, and other organic matter [[#References|[1]]]. Like other cellular slime molds, ''P. pallidum'' can r ...troph that feeds on bacteria and yeasts found in soils or decaying organic matter, such as Escherichia coli. This is achieved via phagocytosis [[#References|
    15 KB (2,125 words) - 15:40, 25 April 2017
  • ..., but the sludge can be quite rich in organic matter, with the dry mass of organic compounds reaching up to 50% in some urban treatment systems. Nitrogen, pho
    7 KB (941 words) - 03:17, 27 April 2012
  • ...been destroyed faster than produced. Oxygen-demanding substances, organic matter and ammonia are examples in brevity of the numerous, however, different typ ...ability to cause infections as well as disease not only to people but also matter in which it can plague. Estimates from the Environmental Protection Agency
    29 KB (4,248 words) - 03:02, 20 August 2010
  • ...hyphae [3]. The fungus is a heterotrophic organism that feeds off decaying matter on the forest floor [3]. The mushroom of ''L. indigo'' is characterized by ...ic acid [6]. The Indigo Milk Cap’s distinct bright blue color is due to an organic analogous compound to azulene [11].
    11 KB (1,591 words) - 14:48, 7 December 2020
  • ...century, when Louis XIII and Louis XIV were in power, cleanliness became a matter of appearance. White powder was rubbed into collars, cuffs, and bands, and ...they reproduce rapidly and release the acids that produce the odor. So, no matter how healthy your skin is or how clean you are, your body is still home to t
    17 KB (2,824 words) - 15:35, 13 August 2013
  • ...age enhances soil O2 content and accelerates the breakdown of soil organic matter (1). Additionally, fertilization and other soil amendment practices may sk ...o affect the availability of other nutrients, as easily decomposed organic matter will liberate much needed nitrogen and phosphorus for microbial biomass and
    22 KB (3,196 words) - 16:00, 24 April 2013
  • ...h are strict anaerobes that conserve energy to support growth by oxidizing organic acids into CO₂ by using Fe (III) oxides as their primary electron accepto ...are able to conserve energy to support growth by coupling the oxidation of organic compounds (Coates et al., 1999). This idea has led to an increase in knowle
    18 KB (2,727 words) - 14:33, 9 May 2013
  • ...tion is usually extremely sparse and the soil is very deficient in organic matter. The aridity of the soil can be further accelerated by the occurrence of ho
    5 KB (808 words) - 12:59, 20 October 2017
  • ...ls are oxidized. At higher Eh zones ( > 500 mV), undecomposed soil organic matter is used as an electron donor by aerobes and converted to water and CO<sub>2 When soil is saturated with water, pH drops at first due to organic acid produced from fermentation. Then, pH gradually starts to rise as a res
    30 KB (4,519 words) - 05:41, 21 January 2016
  • ...e environments. In addition, K. eikastus aid in the degradation of organic matter. Scientists have discovered a new functional class of microbial rhodopsin w
    5 KB (711 words) - 15:35, 22 February 2016
View (previous 100 | ) (20 | 50 | 100 | 250 | 500)