Identify, by metabolic type, microorganisms responsible for dissimilatory nitrate, sulfate, and iron reduction; nitrification; and sulfur and iron oxidation
Q: By what phosphate pollution is caused?
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A: One of the main concern of the food industry is the microbial contamination.
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Q: Which of the following is capable of oxidizing elemental sulfur to sulfates? Bacillus GSB and PSB…
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Q: Account for the inability of aerobes to grow in the absence of O2
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A: Ans: Escherichia coli is the gram negative organism which forms part of normal flora of humans.
Q: Compare and contrast the characteristics of sulfur-oxidizing bacteria, nitrifiers, and…
A: Answer: Introduction: Characteristics of Sulfur-oxidizing bacteria Sulfur-oxidizing bacteria are…
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A: Since you have posted multiple questions we solve the first question for you. To get the remaining…
Q: Which crucial step in the oxidation of copper oresis carried out by Acidithiobacillus ferrooxidans?
A: Step 1: Introduction Bioleaching also referred as microbial ore leaching is a process in which…
Q: Nitrogen fixation is carried out by.
A: Nitrogen fixation is a process in which atmospheric nitrogen is fixed into plant roots by the…
Q: Differentiate between psychrophile and psychrotroph.
A: Different microorganisms require an optimal range of temperature conditions to survive and thrive.…
Q: Are there any types of Bacteria or Archaea that areable to oxidize ammonia to nitrate?
A: Archaea and bacteria are referred to as prokaryotic unicellular organisms. Initially, archaea were…
Q: How would a facultative anaerobe growth curve change if it was placed in the presence of oxygen…
A: Facultative anaerobes are organisms that survive in the presence of oxygen and use oxygen for…
Q: Which type of organism (obligate anaerobe, microaerophile, facultative anaerobe, aerotolerant…
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Q: Identify microorganisms responsible for nitrogen fixation
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Q: Why is it important to monitor and remove the majority of the nitrogen from the waste water?
A: Since you have asked multiple question. We are answering the first question. If you want solution…
Q: What key role does Acidithiobacillus ferrooxidans play in thecopper leaching process?
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Q: Compare and contrast the growth and physiology of obligate aerobes, facultative anaerobes, and…
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Q: Removal of the nitrogen-containing group from an amino acid is termed ____________.
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Q: Escherichia coli is used as an indicator organism to determine pollution of water with what?
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Q: Compare and contrast the growth and physiology of obligate aerobes, facultative anaerobes,…
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Q: Trace the fate of the N atom during dissimilatory nitrate reduction, nitrification, denitrification,…
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Q: Identify, by metabolic type, the microorganisms responsible for carbon and nitrogen fixation, and…
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Q: Describe the appearance of coliforms on Levine EMB agar.
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- Identify, by metabolic type, the microorganisms responsible for carbon and nitrogen fixation, and the mineralization of organic carbon and nitrogen under oxic and anoxic conditionsWhich of the following is capable of oxidizing elemental sulfur to sulfates? Bacillus GSB and PSB Thiobacillus Rhodospirillum Desulfotomaculum Rhodomicrobium AzotobacterDissimilatory nitrate reduction carried out by bacteria can lead to loss of nitrogen as N, from the environment. A) O True B) O False
- Briefly explain the term cardinal temperatures and apply it to the terms psychrotrophic and mesophilic microorganism.Determine the following about Corynebacteria diphtheria..... Determine the microbes possible mechanism(s) of cellular respiration. Do they perform aerobic respiration or anaerobic respiration? Are they capable of performing fermentation?Flasks A and B contain broth, and are inoculated with an identical number of bacteria that are facultative anaerobes. Flask A contains a triglyceride lipid as the sole nutrient source, and Flask B contains a monosaccharide called fructose as the sole nutrient source. Both flasks are incubated at 30°C with aeration (oxygen is added to the broth). Assume the bacteria are capable of catabolism of both fructose and triglycerides. Mark all the correct statements pertaining to these cultures. A. Under anaerobic conditions, cells in flask A will produce more ATP B. Cells from flask B will produce more carbon dioxide C. Cells from flask B will produce more ATP D. Flask A will have the greater cell mass E. Cells from flask A will produce more ATP F. Cells from flask A will produce more carbon dioxide G. Flask B will have the greater cell mass H. Under anaerobic conditions, cells in flask B will produce more ATP
- Trace the fate of the N atom during dissimilatory nitrate reduction, nitrification, denitrification, and the anammox reaction, and indicate whether each must occur in an oxic or anoxic environmentIf the result of an unknown bacteria is “poor growth” and “red growth,” can this result be interpreted as “organism does not ferment mannitol?” Explain why or why not. If the result of an unknown bacteria is “good growth” and “yellow growth,” is the unknown bacteria more likely Staphylococcus aureus or Staphylococcus epidermidis?Discuss the THREE (3) main stages crucial to microbial leaching of copper from a low-grade ore, indicating the reactions where necessary. In your answer, state ONE (1)example of a bacterium useful to this process.
- Contrast an aerotolerant and an obligate anaerobe interms of sensitivity to O2 and ability to grow in thepresence of O2. Compare and contrast the enzymescatalase, superoxide dismutase, and superoxidereductase in regard to their substrates and products.Why do obligate aerobes (and facultative anaerobes) need oxygen? Be specific.Select only the exclusive aerobic 4microbial pathways ahead: -Nitrate assimilation O Nitrification -Disproportionation of thiosulfate -Denitrification -Ammonium asimilation -Ammonification -Respiration -Dissimilatory sulfate reduction -Metanogenesis -Methanotrophy -ANAMOX -Assimilatory sulfate reduction -Methylotrphy -Chemolithotrophic CO2 reduction -Photossyntesis -Desulfurylation -Dissimilatory Nitrate Reduction to Ammonium -Atmospheric Nitrogen fixation -Sulfide oxidation by colorless bacteria