Which of the following is a genus of Betaproteobacteria?
Betaproteobacteria are eutrophs. They include human pathogens of the genus Neisseria and the species Bordetella pertussis.
What are the characteristics of Gammaproteobacteria?
Gammaproteobacteria have a wide diversity, metabolic versatility, and functional redundancy in the hydrothermal sediments, and they are responsible for the important organic carbon turnover and nitrogen and sulfur cycling processes.
Which of the following is the best reason to classify Streptococcus in the Lactobacillales?
Which of the following is the best reason to classify Streptococcus in the Lactobacillales? Is aerobic. All of the following bacteria are gram-positive. Which does NOT belong with the others?
Are archaea microbes?
All archaea and bacteria are microbial species (living things too small to see with the naked eye) and represent a vast number of different evolutionary lineages. In eukarya, you’ll find animals, plants, fungi and some other organisms called protists. Some of these eukaryotic groups contain microbial species, too.
Which member of the Gammaproteobacteria is a potential cause?
Terms in this set (25) Which member of the gammaproteobacteria is a potential cause of pneumonia and can be found in warm-water supply lines and air conditioning cooling towers? Borrelia, the causative agent of Lyme disease, is a spirochete similar to the causative agent of syphilis, Treponema.
Are Betaproteobacteria motile?
Motility: Non-motile or motile; some are mobile (move without flagella in contact with a substrate). O2 Tolerance: Aerobes or facultative anaerobes. Substrates: Some obtain their carbon from CO2 and a variety of organic sources.
What characteristics do all Betaproteobacteria share?
Morphologies include rods, curved rods, rings, spirillae and cocci. Most species in this order are heterotrophs with some photoheterotrophs and chemolithoautotrophs.
Which of the following is not a classification of microorganisms?
Microorganisms can be bacteria, fungi, archaea or protists. The term microorganisms does not include viruses and prions, which are generally classified as non-living.
What are Betaproteobacteria?
Betaproteobacteria are a class of Gram-negative bacteria, and one of the eight classes of the phylum Proteobacteria. The Betaproteobacteria are a class comprising over 75 genera and 400 species of bacteria.
What is the phylum Proteobacteria?
This phylum of gram-negative bacteria subsequently received the name Proteobacteria. It includes many bacteria that are part of the normal human microbiota as well as many pathogens.
Which is the smallest group of Proteobacteria in domain Bacteria?
Epsilonproteobacteria make up the smallest group of Proteobacteria. The genera Campylobacter and Helicobacter are human pathogens. Which of the following describes Proteobacteria in domain Bacteria?
What is the classification of Deltaproteobacteria?
The Deltaproteobacteria is a small class of gram-negative Proteobacteria that includes sulfate-reducing bacteria (SRBs), so named because they use sulfate as the final electron acceptor in the electron transport chain. Few SRBs are pathogenic.