Q: Describe the mechanisms microbes use to maintain an internal neutral pH. Explain how extreme pH…
A: pH means the potential of hydrogen ions in the solution. It is measured on logarithmic that…
Q: please write an introduction on the effects of ph on Microbial Growth
A: pH is defined as a negative logarithm of hydrogen ion concentration.For the proper growth of…
Q: explain these types of microbial control methods: Refrigeration and freezing , Desiccation and…
A: Microbial control:- Microbes are small living organisms which can cause a lot of problems like…
Q: Which of the media types would predict is used to detect possible fecal contamination of water in…
A: The fecal contamination of water in Puget sound comes from sources like marine effluent discharge,…
Q: Describe in detail the four steps of industrial product production from microbes.
A: Microbes are first used to create industrial products in a fermentor in a lab. It is a tool that…
Q: MAKE TABULAR DATA SHOWING THE ABILITY OF MICROORGANISMS PRESENT IN THE ENVIRONMENT THAT ARE CAPABLE…
A: The major problems that are being faced by the environmentalists is the removal of petroleum…
Q: List and define five terms used to express a microbe’s optimal growth temperature
A: To express temperature adaptation the organisms can be described according to their optimal growth…
Q: Examine various types of aerobic micro-organisms involved in biological treatment process of…
A: With the increase in pollution of our environment and water ,various remediation techniques are…
Q: Expalin in detail the one use and one potential environmental risk of sludge usage.
A: The primary treatment of wastewater is the first stage of the treatment process. In this process,…
Q: Explain how detergents, soaps, and heavy metals can beemployed in clinical, commercial, and…
A: Soaps, detergents, and various cleaning agents are used in the household, clinical, and commercial…
Q: Discuss why the presence of biofilms may be beneficial to microbes yet problematic to humans.
A:
Q: Account for the inability of aerobes to grow in the absence of O2
A: Aerobes require oxygen and cannot perform their metabolic processes in the absence of oxygen. These…
Q: Identify two factors( in detail)that make biofilms more tolerant to antimicrobials including their…
A: Biofilms are a collective of one or more types of microorganisms that can grow on many different…
Q: Describe the representative obligate aerobes and facultative anaerobes.
A: All living creatures have a gas interchange biological feature regarded as respiration. Oxygen for…
Q: Microorganisms may have more than one uptake system for certain substrate? If yes then explain your…
A: Introduction: The organisms that can not be seen by naked eyes are referred to as microorganisms. It…
Q: Describe the importance of a microorganism’s requirements for temperature, O2 , pH, and water…
A: Microorganisms are small/ microscopic organisms which cannot be seen by naked eyes, some are…
Q: State the purpose and importance of each process step in wastewater treatment.
A: Wastewater treatment: It is the process of converting wastewater that is of no use into an effluent…
Q: Make a unique answer: Describe the methods for identifying and quantifying microbial contaminants in…
A: The majority of techniques for determining the presence of microorganisms in water rely on…
Q: Describe any two (2) types of nitrogenous waste.
A: Nitrogenous wastes, also known as nitrogen wastes, are nitrogen compounds that are produced by…
Q: Which of the following microorganisms require the major available (aW) of water to proliferate?
A: aW is the water activity, is the measurement of available water. 0.62 is the minimum requirement for…
Q: Think of three situations in which the same microbe would beconsidered a serious contaminant in one…
A: Microbe or microorganism is a microscopic organism. Microorganisms can be fungi, bacteria, protists,…
Q: Describe several physical and chemical requirements for microbial growth, and explain what factors…
A: Physical requirements for microbial growth: Temperature: For pyscrophilic organisms = around 00…
Q: Describe the steps in biofilm formation using the words planktonic organisms, quorum, quorum…
A: Biofilm: Biofilm is defined as the complex aggregation of microorganisms on the surface by…
Q: Every year, supposedly safe municipal water supplies cause outbreaks of enteric illness. Using the…
A: Contamination of the public water supply in Milwaukee during March and April 1993 resulted in a…
Q: A mixture of various microbial populations is called a ______________.
A: Microorganisms are ubiquitous.
Q: provide one example each of positive and negative microbial interactions that are present in the…
A: Microbial interactions are significant for an effective establishment and upkeep of a microbial…
Q: Describe three patterns of fermentation typical of microbes.
A: The metabolic process that produces chemical changes in the organic substrate by the enzymes action…
Q: in a leachate experiment where we put banana peels in a container to observe for 4 weeks. what are…
A: Decomposition is the process by which dead organic substances are broken down by micro-organisms…
Q: Define the terms that are used to describe chemical control ofmicrobes.
A: Microorganisms that are harmful are controlled by physical and chemical means that either kills or…
Q: Explain how an endospore-producing organism is suitable for use in bioterrorism.
A: Bioterrorism is the use of microorganisms and deadly pathogens with unethical intentions and cause…
Q: Role of microbes in sewage and domestic waste water treatment ?
A: Microbes play an important role in sewage and domestic water treatment. The primary effluent ,passed…
Q: Identify external sources of energy that are used by microbes, as well as energy carriers and other…
A: Carbon, energy, and electrons are the three essential requirements for the growth of all microbes.…
Q: Explain the formation of biofilm.
A: Certain microorganisms are capable of producing extracellular polymers that forms a matrix to which…
Q: Identify, by metabolic type, microorganisms responsible for dissimilatory nitrate, sulfate, and iron…
A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…
Q: Discuss the following statement: ‘Microbial metabolisms are coupled across the anoxic-oxic interface…
A: Some recent advancements in microbial ecology, which is often combination of traditional and modern…
Q: Discuss how the study of microbial biofilms has evolved over time and the contribution of Bill…
A: Biofilm is a term used for defining an association of microbial cells and layer of exopolysaccharide…
Q: Correlate changes in nutrient concentrations in natural environments with the five phases of a…
A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…
Q: List processes Microorganisms are involved in (ex., oxygen production)
A: All the organisms which performs the process of Photosynthesis can produce oxygen. Microorganisms…
Q: Which of the following treatments of sewage involves the use of anaerobic bacteria? A. Primary…
A: Sludge digester is a biological process where organic substances are decomposed and finally stable.
Write down two differences between bioaccumulation and Efflux pump mediated heavy metal removal by microbes
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- Compare and contrast the action of alcohols, halogens, and oxidizing agents in controlling microbial growth.Briefly explain the term cardinal temperatures and apply it to the terms psychrotrophic and mesophilic microorganism.Describe the mechanisms microbes use to maintain an internal neutral pH. Explain how extreme pH values might harm microbes.
- please write an introduction on the effects of ph on Microbial GrowthExamine various types of aerobic micro-organisms involved in biological treatment process of wastewater and various types of anaerobic micro-organisms involved in biological treatment process of wastewaterWastewater treatment process is endothermic or exothermic?
- Compare and contrast the growth and physiology of obligate aerobes, facultative anaerobes, and strict anaerobesWhich of the following groups of microbes is most likely to be associated with humans? A psychrophiles. B thermophiles C hyperthermophiles D mesophiles.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.
- Name four factors that affect the death rate and effectiveness of any microbial agent.Oxygen is always beneficial to micro-organisms. Discuss this statement in the context of factors that influence microbial growth.A microbe that relies on nitrogenase for metabolism would benefit from living in a biofilm containing another microbe with which type of metabolism? A. Assimilatory nitrate oxidation B. Dissimilatory sulfite reduction nitrate reduction C. Dissimilatory nitrite oxidation D. Dissimilatory E. Assimilatory nitrate reduction