WebPolychlorinated biphenyl (PCB)-dechlorinating microorganisms were characterized in PCB-contaminated sediments using amplified ribosomal DNA restriction analysis (ARDRA). The sediments were prepared by spiking Aroclor 1248 into PCB-free sediments, and were inoculated with microorganisms eluted from St. Lawrence River sediments. PCB-free … Web27 jan. 2012 · Halophiles can be found anywhere with a concentration of salt five times greater than the salt concentration of the ocean, such as the Great Salt Lake in Utah, …

Thermophiles Overview, Examples & Applications - Study.com

WebHalophiles are chemoheterotrophs, using light for energy and methane as a carbon source under aerobic or anaerobic conditions. Methane-Producing Archaea: Methanogens Methanogens are an important group of microoraganisms that produce methane as a metabolic byproduct under anaerobic conditions. Learning Objectives WebThese include methanogens and halophiles. Korarchaeota They possess the genes common with Crenarchaeota and Euryarchaeota. All three are believed to have descended from a common ancestor. These are … sv sava new york

What are (i) methanogens (ii) Halophiles (iii) thermoacidophiles…

WebBacteria cells What do the following groups of organisms have in common: methanogens (methane-producing organisms), halophiles (salt-loving organisms), and thermophiles … WebAnswer (1 of 8): 1. Halophiles are extremophiles that thrive in environments with very high concentrations of salt. In fact, the very name “halophile” comes from the Greek word for “salt-loving. ” Although some halophilic bacteria and eukaryotes exist, the largest classification of halophiles is ... WebThe members of the second phylum, Euryarchaeota, are more diverse and includes anaerobic methanogens, extreme halophiles and extreme thermophiles. The two phyla have been divided mainly on the basis of differences in the 16S r-RNA sequences. General Characteristics of Archaebacteria: Archaebacteria may be Gram-positive or Gram-negative. sv sava pesma