The isolation of heavy-metal resistant culturable
... Abstract: In this study we performed a phylogenetic analysis of a culturable bacterial community isolated from heavymetal-contaminated soil from southwest Slovakia using 16S rRNA (16S rDNA) and heavy-metal resistance genes. The soil sample contained high concentrations of nickel (2,109 mg/kg), cobal ...
... Abstract: In this study we performed a phylogenetic analysis of a culturable bacterial community isolated from heavymetal-contaminated soil from southwest Slovakia using 16S rRNA (16S rDNA) and heavy-metal resistance genes. The soil sample contained high concentrations of nickel (2,109 mg/kg), cobal ...
s presentation to the Grossman Study Club, Philadelphia, March 20
... altered. In the case of bacteria, the glycocalyx is removed when the specimen is processed for SEM. So, you never see it in the SEMs. Therefore SEMs do NOT give you an accurate picture of the bacteria or biofilms as they truly exist in nature. One of the problems in examining the literature with SE ...
... altered. In the case of bacteria, the glycocalyx is removed when the specimen is processed for SEM. So, you never see it in the SEMs. Therefore SEMs do NOT give you an accurate picture of the bacteria or biofilms as they truly exist in nature. One of the problems in examining the literature with SE ...
Lesson: An Overview of Scope of Microbiology Lesson Developer
... Virology refers to the study of viruses, very small infectious agents that can only be observed under electron microscope. Some interesting facts about viruses are: Their approximate size ranges between 20 to 300 nm, i.e. they can pass through the pores of filters used for excluding bacteria (usua ...
... Virology refers to the study of viruses, very small infectious agents that can only be observed under electron microscope. Some interesting facts about viruses are: Their approximate size ranges between 20 to 300 nm, i.e. they can pass through the pores of filters used for excluding bacteria (usua ...
copyrighted material - Beck-Shop
... forward by the Russian botanist Mereschkowski in 1905. Mereschkowski knew of the work by botanist Andreas Schimper, who had observed in 1883 that the division of chloroplasts in green plants closely resembled free-living cyanobacteria. Schimper had proposed that green plants arose from the symbiotic ...
... forward by the Russian botanist Mereschkowski in 1905. Mereschkowski knew of the work by botanist Andreas Schimper, who had observed in 1883 that the division of chloroplasts in green plants closely resembled free-living cyanobacteria. Schimper had proposed that green plants arose from the symbiotic ...
Governance of marine biodiversity beyond national jurisdictions
... application and consolidation of existing tools, at both the global and regional scales, this should not overshadow the broader need for a new governance of the oceans. First, it now appears necessary to base marine environmental management on new principles, resulting from debates on sustainable de ...
... application and consolidation of existing tools, at both the global and regional scales, this should not overshadow the broader need for a new governance of the oceans. First, it now appears necessary to base marine environmental management on new principles, resulting from debates on sustainable de ...
Microbial Growth Lecture PowerPoint
... • Images used on this resource, and on the SPO website are, wherever possible, credited and linked to their source. Any words underlined and appearing in blue are links that can be clicked on for more information. PowerPoints must be viewed in slide show mode to use the hyperlinks directly. • Severa ...
... • Images used on this resource, and on the SPO website are, wherever possible, credited and linked to their source. Any words underlined and appearing in blue are links that can be clicked on for more information. PowerPoints must be viewed in slide show mode to use the hyperlinks directly. • Severa ...
Editable Lecture PowerPoint
... causes bacteremia, pneumonia, and acute bacterial meningitis. Hib vaccine decreased incidence of invasive Hib disease from 40-100/100,000 to 1.3/100,000, in U.S. children from 1980-1990. ...
... causes bacteremia, pneumonia, and acute bacterial meningitis. Hib vaccine decreased incidence of invasive Hib disease from 40-100/100,000 to 1.3/100,000, in U.S. children from 1980-1990. ...
β-lactamase gene blaSHV detected in bacteria
... indicates that there could be other resistance genes other than blaTEM and blaSHV present which may be responsible for encoding the resistance, such as CTX-M. This resistance appears to have arisen through the initial transfer of the chromosomal β-lactamase gene from Kluyvera spp. to conjugative pla ...
... indicates that there could be other resistance genes other than blaTEM and blaSHV present which may be responsible for encoding the resistance, such as CTX-M. This resistance appears to have arisen through the initial transfer of the chromosomal β-lactamase gene from Kluyvera spp. to conjugative pla ...
Biogeography of thermophilic phototrophic
... (Whitaker, Grogan and Taylor 2003) and Pyrococcus (EscobarPáramo, Ghosh and DiRuggiero 2005), as well as after a study of biogeography of thermophilic cyanobacteria belonging to the genera Synechoccocus (Papke et al. 2003) and Mastigocladus (Miller, Castenholz and Pedersen 2007). In all the mention ...
... (Whitaker, Grogan and Taylor 2003) and Pyrococcus (EscobarPáramo, Ghosh and DiRuggiero 2005), as well as after a study of biogeography of thermophilic cyanobacteria belonging to the genera Synechoccocus (Papke et al. 2003) and Mastigocladus (Miller, Castenholz and Pedersen 2007). In all the mention ...
Comparing Prokaryotic and Eukaryotic Cells
... Something to think about? The medical and scientific communities use their knowledge ...
... Something to think about? The medical and scientific communities use their knowledge ...
Draft (Fisheries/SOM)
... We, the APEC Ocean-related Ministers, representing 21 economies bordering the world’s largest ocean; I. Recognizing the importance of oceans for food security, sustainable economic development, and social and environmental values within the APEC region; II. Recognizing the importance of the APEC reg ...
... We, the APEC Ocean-related Ministers, representing 21 economies bordering the world’s largest ocean; I. Recognizing the importance of oceans for food security, sustainable economic development, and social and environmental values within the APEC region; II. Recognizing the importance of the APEC reg ...
The Origin of Plagues: Old and New
... Mutations comprise one source of such new properties. Of greater interest, however, has been the discovery that these new characteristics are acquired within a bacterial species or transferred between species by genes that are carried on extrachromosomal elements such as plasmids or on the DNA of ba ...
... Mutations comprise one source of such new properties. Of greater interest, however, has been the discovery that these new characteristics are acquired within a bacterial species or transferred between species by genes that are carried on extrachromosomal elements such as plasmids or on the DNA of ba ...
Microbiology and Mycology.doc
... which deals with bacteria, which can be classified on the basis of their structure, cellular metabolism or differences in their cellular chemistry. However, classification based on these parameters has limitations in use as a difficulty arises whether the separation of bacteria is between species or ...
... which deals with bacteria, which can be classified on the basis of their structure, cellular metabolism or differences in their cellular chemistry. However, classification based on these parameters has limitations in use as a difficulty arises whether the separation of bacteria is between species or ...
the full explanation of rusticles in Lake Superior (in format)
... bacteria that resembled the behavior and structure of Leptothrix discophora, including the presence of 3-µm spheres that appeared to be holdfasts, but differed somewhat by exhibiting bifurcation. To verify the type of bacterial activity at the shipwreck site, a collection device was fashioned that w ...
... bacteria that resembled the behavior and structure of Leptothrix discophora, including the presence of 3-µm spheres that appeared to be holdfasts, but differed somewhat by exhibiting bifurcation. To verify the type of bacterial activity at the shipwreck site, a collection device was fashioned that w ...
The Marine Environment, Marine Living Resources and Marine
... States shall take, individually or jointly as appropriate, all measures consistent with this Convention that are necessary to prevent, reduce and control pollution of the marine environment from any source, using for this purpose the best practicable means at their disposal and in accordance with th ...
... States shall take, individually or jointly as appropriate, all measures consistent with this Convention that are necessary to prevent, reduce and control pollution of the marine environment from any source, using for this purpose the best practicable means at their disposal and in accordance with th ...
ángeles garcía pardo
... By definition, microorganisms are invisible to the naked eye. However, they are the most abundant and the most diverse living beings in this Planet. Their contribution to carbon, nutrient, and energy flows is essential, to the point that a world without microbes would not be viable, while a strictly ...
... By definition, microorganisms are invisible to the naked eye. However, they are the most abundant and the most diverse living beings in this Planet. Their contribution to carbon, nutrient, and energy flows is essential, to the point that a world without microbes would not be viable, while a strictly ...
AnaerobiospiriZlum, a New Genus of Spiral
... The organism described above, a gram-negative, spiral-shaped anaerobe with bipolar flagellar tufts and no axial fibrils, does not correspond, to our knowledge, to the members of any of the previously described genera of bacteria. Its characteristics also do not permit it to be placed in any of the p ...
... The organism described above, a gram-negative, spiral-shaped anaerobe with bipolar flagellar tufts and no axial fibrils, does not correspond, to our knowledge, to the members of any of the previously described genera of bacteria. Its characteristics also do not permit it to be placed in any of the p ...
Introduction and history of microbiology
... • Microbiology is the study of living organism of microscopic size which include bacteria, fungi, algae, protozoa and viruses. • This term was introduced by a French Chemist Louis Pasteur Father of microbiology. ...
... • Microbiology is the study of living organism of microscopic size which include bacteria, fungi, algae, protozoa and viruses. • This term was introduced by a French Chemist Louis Pasteur Father of microbiology. ...
2.3 - mikrobiol unsoed
... b. They may be spherical, rod-shaped, spiral, lobed, plate-shaped, irregularly shaped or pleomorphic c. They may exist as single cells, aggregates or filaments d. They may multiply by binary fission, budding, fragmentation, or other mechanisms e. They may be aerobic, facultatively anaerobic, or stri ...
... b. They may be spherical, rod-shaped, spiral, lobed, plate-shaped, irregularly shaped or pleomorphic c. They may exist as single cells, aggregates or filaments d. They may multiply by binary fission, budding, fragmentation, or other mechanisms e. They may be aerobic, facultatively anaerobic, or stri ...
Living Shipwrecks: Science Under the Sea
... The sea does not stay still, like a pond. It is constantly moving. On the surface waves are formed by wind blowing over the surface of the water. The water moves beneath the surface, too. These water movements are called currents. they are often mapped on charts to help sailors work out where they a ...
... The sea does not stay still, like a pond. It is constantly moving. On the surface waves are formed by wind blowing over the surface of the water. The water moves beneath the surface, too. These water movements are called currents. they are often mapped on charts to help sailors work out where they a ...