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| | BioMed Central Full text A genomic timescale for the origin of eukaryotes |
 | | In the second case, we found that archaebacteria are evolving at a slower rate than eubacteria, as was noted elsewhere [23]. | | | Phylogenetic relationships of eubacteria and eukaryotes rooted with archaebacteria. | | | This result was consistent with the serial endosymbiosis theory [3] and with other findings [6] and therefore we designated this divergence as BK-o (origin of eukaryotes). |
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http://www.biomedcentral.com/1471-2148/1/4
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| | Three-domain system |
| | Which system is preferrable depends partly on the relationships of the organisms in question. | | | These criticisms suggest retaining the older two-empire system (Prokaryota and Eukaryota) and using the word bacterium in its earlier meaning of prokaryote. | | | The three-domain system is a biological classification introduced by Carl Woese in 1990 that emphasizes his separation of prokaryotes into two groups, originally called Eubacteria and Archaebacteria. |
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http://www.mcfly.org/en/Three-domain_system
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| | The Diversity of Life |
| | Like eubacteria, they contain the biochemical pathways for the synthesis of C | | | In principle, there are several prokaryotic groups that may be related to the eukaryotic nucleus. | | | coli is a well-known example of the eubacteria. |
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http://genomics.ucla.edu/eocyte/diverse.html
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| | EUBACTERIA |
| | Traditionally, the Eubacteria have been separated into the Gram positive and Gram negative groups, based upon a standard stain technique. | | | The Eubacteria differ from the Archaea in the form and structure of their ribosomes, the type and linkage of their lipids, the structure of their cell covering, and the type of RNA polymerase (Margulis and Schwartz 1998). | | | The system of Margulis and Schwartz (1998) is based on the fundamental separation of gram positive and gram negative cells (called Firmicutes and Gracilicutes, respectively). |
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http://comenius.susqu.edu/bi/202/EUBACTERIA
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| | Palaeos Kingdoms: Prokaryotes: Eubacteria |
| | But, since there are no similar structures in the Archaea or the Eukaryota, the more likely explanation is that this is a specialized feature of Eubacteria. | | | So, the moral of this story may be that Eubacteria are not primitive forms at all, but specialized organisms which have been co-evolving with the eukaryotes for a very long time. | | | This kind of attack is most like to occur when a bacterium has been engulfed by a eukaryotic cell. |
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http://www.palaeos.com/Kingdoms/Prokaryotes/Eubacteria.htm
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| | slohs |
| | One of the three main clades of life to originate on Earth, the Eubacteria are in many ways very like their close relatives, the Archaebacteria. | | | Here are some common morphological types of organisms found in both the Eubacteria and the Archaebacteria, which are collectively known as the "procaryotes:" | | | For instance, the two domains have a similar cell structure. |
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http://sloscience.hypermart.net/Biology/Classifying%20Life/eubacteria.html
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| | Evolution and the origin of life |
| | However there are several theories about the exact phylogenetic relationship (what was derived from what) of archaea, eukaryotes, and eubacteria, as can be seen in two versions of the Tree-of-Life | | | shows how archaea may be related to eubacteria and to the other kingdoms. | | | There are other characteristics that Archaea share with eukaryotes, however they do not have a nucleus (which all Eukaryotes have). |
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http://www.bacteriamuseum.org/niches/evolution/evolution.shtml
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| | The kingdoms archaebacteria and eubacteria |
| | These locations include volcanic vents and hydrothermal vents (cracks in the ocean floor where scalding water leaks out). | | | It is the eubacteria that most people are talking about when they say bacteria, because they live in more neutral conditions. | | | Each describes a very different kind of bacteria, but both affect our lives in different ways. |
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http://co.essortment.com/archaebacteriae_rmkr.htm
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| | Archaeobacteria |
| | Archaeobacteria are procaryotes, like eubacteria, however, and therefore are most facilely compared to eubacteria (i.e., archaeobacteria represent a monophyletic taxon of bacteria-like things). | | | Nevertheless, some aspects of archaeobacteria are more eucaryote-like than eubacteria. | | | Archaeobacteria differ in many ways from both eubacteria and eucaryotes. |
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http://www.mansfield.ohio-state.edu/~sabedon/biol3045.htm
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| | The Prototype Bacterial Cell |
| | Members of the Archaea are not human pathogens and will not be discussed further. | | | Based on DNA sequence similarities, it appears that the archaea and eukaryotes diverged from the eubacteria before they diverged from each other (figure 1a) and in some ways, archaea are biochemically more like eukaryotes than they are the eubacteria. | | | The prokaryotic cell, in contrast to the eukaryotic cell, is not compartmentalized. |
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http://pathmicro.med.sc.edu/fox/protype.htm
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| | Biology |
| | This is an example of symbiosis: a close mutually dependent relationship between two organisms. | | | These eubacteria need an oxygen free (anaerobic) environment to survive. | | | I need to know symbiosis examples of eubacteria, archaebacteria, protista, fungus, plant, and animal (ie. |
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http://www.classbrain.com/artaskcb/publish/article_167.shtml
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| | Kingdoms Of Life |
| | The archaebacteria could have flourished more than 3 billion years ago under conditions previously thought to be uninhabitable to all known life forms. | | | This process is known as "gene editing." Some authorities hypothesize that eukaryotic organisms may have evolved from ancient archaebacteria (archae = ancient) rather than from the common and cosmopolitan eubacteria. | | | These remarkable organisms are now placed in the domain Archaea. |
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http://waynesword.palomar.edu/trfeb98.htm
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| | BACTERIA - KINGDOMS ARCHAEBACTERIA AND EUBACTERIA |
| | Most species of Eubacteria can be grouped into TWO Categories based on their response to a laboratory technique called GRAM STAINING. | | | Unlike other Eubacteria, Cyanobacteria are encased in a jelly-like substance and often cling together to form Colonies. | | | They are much LARGER than many other prokaryotes, and because they produce oxygen and provide food for other organisms they play an important role in many Ecosystems. |
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http://www.sirinet.net/%7Ejgjohnso/monerans.html
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| | Notes - Monera Kingdom |
| | Monerans are further classified by theri nutirional class and their reactivity with oxygen | | | The idea, is that prokaryotes came to live inside other prokaryotes and this is the origin of organelles. | | | Newer books now separate this kingdom into 2 Kingdoms - Archaebacteria and Eubacteria |
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http://www.biologycorner.com/bio3/notes-monera.html
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| | University of Paisley: BIODIVERSITY REFERENCE: Eubacteria index page |
| | Questions or comments about these pages should be addressed to Dr. Alan J. Silverside. | | | As circumscribed here, the kingdom Eubacteria encompasses the great range of prokaryotic organisms with the exception of the Archaebacteria (or Archaea). | | | In view of the diversity of organisms included, and the uncertainty of their classification, the use of the high but informal rank of 'domain' is preferred by many. |
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http://www-biol.paisley.ac.uk/bioref/Eubacteria.html
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| | Revista EUBACTERIA |
| | Articles related to a wide range of subjects can be accepted: | | | If you wish to take a look to previous issues you can order it by emailing us to our address: | | | E.U.B.A.C.T.E.R.I.A. Any author is welcome tu submit manuscripts for publication to our editors. |
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http://www.um.es/eubacteria/Journal_Eubacteria.html
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| | Archarbacteria, Eubacteria, and "Protista" |
| | The "Protista" is the first group of eukaryotic organisms that you will examine. | | | Archaebacteria and Eubacteria also known as the "prokaryotes" and are usually referred to as bacteria are structurally the simplest kinds of organism. | | | Also, note that Euglena are capable of changing the shape of the body to some extent, giving them the ability to creep along the substrate. |
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http://www.usd.edu/biol/labs/151/monera51.htm
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| | The Prokaryotic Domains |
| | Current taxonomies of the Eubacteria, and even the Archaea are based on biochemical phenotypes, which may or may not accurately reflect phylogenetic relationships, as biochemical similarities may have been selected for independently. | | | Most evolutionists consider Eubacteria to be the first organisms. | | | Many Eubacteria (and Archaea for that matter) form “spores” under certain conditions. |
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http://daphne.palomar.edu/alowe/Lecture_Notes.htm
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| | Bacteria - Wikipedia, the free encyclopedia |
| | Their cell structure is further described in the article about prokaryotes, because bacteria are prokaryotes, in contrast to organisms with more complex cells, called eukaryotes. | | | The term "bacteria" has variously applied to all prokaryotes or to a major group of them, otherwise called the eubacteria, depending on ideas about their relationships. |
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http://en.wikipedia.org/wiki/Bacterium
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| | [No title] |
| | Eubacteria Protista Fungi Plantae Animalia Human Biology Histology |
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http://biodidac.bio.uottawa.ca/thumbnails/catquery.htm?kingdom=Eubacteria
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| | [No title] |
| | Genealogically, however, archaebacteria and eubacteria are no more closely related to each other than either group is to eukaryotes. | | | Both eubacteria and archaebacteria are alike in being prokaryotic cells: simple cells that lack a nucleus and are very different in their structural properties from eukaryotic cells, which have a nucleus and several other subcellular organelles. | | | The first two are prokaryotic cells; that is, they are small, do not have nuclear membranes or organelles, etc. However, the archaebacteria and eubacteria are not specifically related to one another. |
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http://www.bio.nagoya-u.ac.jp:8001/~hori/WoeseCR77.html
(418 words)
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| | Domains and Kingdoms |
| | Archaeobacteria are procaryotes but which differ from eubacteria in many aspects. | | | False, the procaryotes are a polyphyletic taxon consisting of both eubacteria and archaeobacteria, each no more greatly related to the other than either is related to eucaryotes. | | | Animals, in contrast to fungi, are intraorganismal nutrient absorbers (i.e., they are ingesters and extracellular but internal digesters). |
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http://www.mansfield.ohio-state.edu/~sabedon/biol3008.htm
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| | ninemsn Encarta - Search Results - Eubacteria |
| | Eubacteria, former name of one of the two major groups of prokaryotes (cells in which the genetic material is not contained within a nuclear... | | | Genetic studies have revealed that prokaryotes are composed of two very different groups, initially named eubacteria and archaebacteria. | | | Help with Spanish, French, German, and Italian homework. |
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http://au.encarta.msn.com/Eubacteria.html
(85 words)
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| | DLC-ME The Microbe Zoo Information Booth What Is a Microbe? |
| | The archaea are similar to the eubacteria in size and in many forms, yet they differ in many ways from the eubacteria. | | | Generally, this group of bacteria, also known as archea, thrive in extreme environments, such as hot thermal vents, under conditions with no oxygen or in highly acid environments. | | | Although many Eubacteria and Archaea look similar, if you were to look at the molecules that make them, you would find that the Eubacteria differ more from the Archaea than the Archaea differ from the rest of the Eukaryotes, which include plants, animals, fungi and protists. |
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http://commtechlab.msu.edu/sites/dlc-me/zoo/ziwim.html
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| | Marine Phyla Pages |
| | About 75% of known eubacteria are gram negative. | | | The "true bacteria" are classified on the basis of several characteristics, of which perhaps the most familiar is the Gram Stain method. |
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http://kingfish.coastal.edu/marine/302/phyla/eubacteria.htm
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| | 2a. The Average Bacterium [Beyond Books - Life Science: Part 2] |
| | Eubacteria have been on Earth almost as long as the Archaebacteria and were instrumental in creating a suitable environment for other forms of life. | | | Archaebacteria are very similar to Eubacteria, but have genetic traits that resemble eukaryotes. | | | There are many methods to classify bacteria, but the simplest way is according to their shape. |
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http://www.beyondbooks.com/lif72/2a.asp
(963 words)
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| | SparkNotes: Monera: Introduction |
| | Morphologically, archaebacteria and eubacteria differ in some key aspects. | | | As seen in part b of figure A.1 eubacteria and archaebacteria are as genetically different from each other as they are from the eukaryotes (organisms with nuclear membranes: protists, plants, animals (invertebrate and vertebrates) and fungi). | | | This taxonomic kingdom consists of two phylogenetically distinct groups: eubacteria and archaebacteria. |
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http://www.sparknotes.com/biology/microorganisms/monera/summary.html
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| | eubacteria |
| | Eubacteria do cause disease, some of which are very deadly. | | | Some eubacteria produce their own food and others take in gases for energy. | | | Some organisms of the kingdom eubacteria live in pockets of soil that do not contain air because they are poisoned by oxygen. |
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http://biology.esmartstudent.com/eubacteria.html
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| | Untitled Document |
| | Students will be able to be able to compare organisms in the kingdom of Fungus to the organisms in Eubacteria, Archeabacteria, and Protists. | | | To be able to compare organisms in the kingdom of Fungus to the organisms in Eubacteria, Archeabacteria, and Protists. | | | Evaluation will be on the answer of this question in the form of a paragraph. |
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http://www.arches.uga.edu/~tracgent/lesson.html
(547 words)
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| | The Domain Eubacteria |
| | People have found that some types of Eubacteria can be very useful. | | | Some Eubacteria can cause health problems like strep throat and food poisoning. | | | Bacteria such as E.coli and Salmonella are sometimes found in undercooked meat and eggs and can make people sick. |
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http://www.windows.ucar.edu/tour/link=/earth/Life/classification_eubacteria.html
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| | Palaeos Eubacteria: Thermotogales |
| | The Thermotogales are often cited as one of the most basal clades of the Eubacteria. | | | Indeed, even using the most sophisticated techniques, involving statistical analysis of completely sequenced genomes, Thermotogales consistently scores close to the base of the Eubacteria, not far from its presumed origin in the Archaea. | | | Other genera which may fall into this group include Caldotoga, Geotoga, Petrotoga, Thermopallium, and Marinotoga. |
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http://www.palaeos.com/Kingdoms/Prokaryotes/Thermotogales.htm
(1791 words)
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| | bacteria. The Columbia Encyclopedia, Sixth Edition. 2001-05 |
| | Bacteria fall into one of two groups, Archaebacteria (ancient forms thought to have evolved separately from other bacteria) and Eubacteria. | | | Bacteria were the only form of life on earth for 2 billion years. | | | A recently proposed system classifies the Archaebacteria, or archaea, and the Eubacteria as major groupings (sometimes called domains) above the kingdom level. |
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http://www.bartleby.com/65/ba/bacteria.html
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| | The Biological Kingdoms- Information about Eubacteria |
| | While Archaebacteria obtain their energy through chemiosynthesis, the Eubacteria obtain their energy by mitochondria. | | | Eubacteria are almost exactly similar to the Archaebacteria except for one outstanding difference. | | | The shapes also come in a variety of sizes. |
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http://www.geocities.com/sportsradical/eubacteria.html
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| | Eubacteria and Archaebacteria - Science Forums and Debate |
| | This is kind of stupid question but I have trouble on separating them from six kingdoms, which my bio book provides. | | | Eubacteria and Archaebacteria - Science Forums and Debate | | | archaeobacteria are the older, simpler form, from which derived eubacteria in one direction and more advanced non-moneran entities from the other. |
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http://www.scienceforums.net/forums/showthread.php?t=9586
(630 words)
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| | Bacterium : Eubacteria |
| | Woese argued that these two groups, together with the eukaryotes, comprised separate domains which had originated separately from a primordial organism. | | | These he called the Eubacteria and Archaebacteria, but they have since become renamed the "Bacteria" and "Archaea", which is the usage followed here. | | | Looking at RNA, Woese found that the prokaryotes comprised two separate groups. |
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http://www.eurofreehost.com/eu/Eubacteria_4.html
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| | eubacteria |
| | Most people think of bacteria as "germs" that cause disease, but most bacteria are harmless to humans and many of them are, in fact, critical parts of Earth's ecosystems. | | | You can probably think of a half-dozen kinds of eubacteria without even trying hard, but here are a few of the more "famous" examples: | | | The eubacteria are familiar to us as the bacteria that live in nearly every habitat on Earth, including the surfaces and insides of our bodies. |
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http://facstaff.uww.edu/wentzl/eubacteria.html
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| | Botany online: Evolution - Energy-Conversion - Procaryotes |
| | A comparison of the rRNA from the chloroplasts of green plants with that of blue-green algae shows, how conservative a secondary structure can be: their structures are highly homologous, data that belongs, as you will see later, to the safest pillars of the endosymbiontic theory. | | | The analysis of rRNA, on the other hand, shows that enormous differences between archaebacteria and eubacteria exist, and that the variability of the rRNA within the archaebaceria is far larger than that within the eubacteria. | | | The combination of all rRNA data shows, that very early during the diversification of the organisms, three separate evolutionary lines evolved that led to the archaebacteria, the eubacteria, and the eucaryotes. |
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http://www.biologie.uni-hamburg.de/b-online/e42/42a.htm
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| | Protista&Porifera |
| | These organisms are characterized by a single-celled body plan and are contrasted to members of the Kingdom Eubacteria (green and blue-green algae) by having a nucleus. | | | Fossil organisms within the Kingdom Protocista represent the earliest life forms known. | | | The recepatulitids are included here because they are now believed to belong to the Chlorophyta or green algae within the simply organized Kingdom Eubacteria even though they were once thought to be related to sponges. |
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http://paleo.cortland.edu/tutorial/Protista/protista.htm
(905 words)
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| | Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations |
| | Eubacteria, halobacteria, and the origin of photosynthesis: the photocytes | | | Availability information may be found in the Availability, Publisher, Research Organization, Resource Relation and/or Author (affiliation information) fields and/or via the "Full-text Availability" link. | | | For a journal article, please see the Resource Relation field. |
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http://www.osti.gov/energycitations/product.biblio.jsp?osti_id=6333048
(98 words)
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| | BIOSIS® Reload News |
| | Actinomycetes with Multilocular Sporangia: Actinomycetes and Related Organisms, Eubacteria, Bacteria, Microorganisms | | | Nocardioform Actinomycetes: Actinomycetes and Related Organisms, Eubacteria, Bacteria, Microorganisms |
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http://www.ovid.com/site/products/ovidguide/biopnews.htm
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| | 4Reference Eubacteria |
| | Since DNA and RNA analysis has reclassified archaea as a separate domain, there is no more need for terminology confusion. | | | As far as I can tell, this was a temporary name, coined when archaea were first discovered. | | | Archaea were first thought to be a special type of bacteria, so people at the time called them "archaebacteria", and began referring to all the older known bacteria as "eubacteria". |
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http://www.4reference.net/encyclopedias/wikipedia/Eubacteria.html
(252 words)
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| | Eubacteria Classification Table |
| | Many studies have focused on comparing the sequence of a specific ribosomal RNA molecule (16 S rRNA) found in the ribosomes of all cells. | | | It was rRNA sequence studies that led to the idea that the archaebacteria are more closely related to the eukaryotes than to the eubacteria. | | | Proteobacteria are a large and metabolically diverse group of eubacteria. |
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http://science.kennesaw.edu/biophys/biodiversity/eubacteria/eubclas2.htm
(2787 words)
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| | Eubacteria |
| | <==o Eubacteria (bakteerit, bacterians) ?- Thermodesulfobacterium ?- Chloroflecales ?- Firmicutes ?- Leptospirillum -group ?- Synergistes ?- Chlorobium-Flavobacteria -group ?- Flexistipes ?- Fibrobacter -group -- PLANCTOMYCETALES [Chlamydia-Planktomyces -group?] `--+-- CYTOPHAGALES/FUSOBACTERIA/Bacteroidaceae `--+-- Spirochaetes --+-- FUSOBACTERIA |
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http://www.fmnh.helsinki.fi/users/haaramo/Eubacteria.htm
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| | Eubacteria, Laboratory Notes for BIO 1003 |
| | Most members of this group are heterotrophs and are important as decomposers. | | | The examples you will see are all members of the Kingdom Eubacteria. | | | The term prokaryote means pre nucleus; they lack the membrane bound nucleus found in eukaryotes. |
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http://darwin.baruch.cuny.edu/bio1003/eubacteria.html
(739 words)
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