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: What do you mean by facultative anaerobes? Give some examples.
A: Depending upon the oxygen requirement, organisms can be generally classified as aerobes and…
Q: Write a descriptive introduction or brief introduction about Microbial Motility/Determination of…
A: Some microbes are motile and some are not. Motility helps them to avoid danger and to obtain…
Q: Explain why high concentration of suger, salt and acid do not support microbial growth, only it have…
A: Microbial Growth refers to the growth of a microbial population i.e., an increase in its cell number…
Q: Explain why microorganisms differ in their pH requirements.
A: Micro-organisms: The Microscopic universe that widespread in nature as unicellular,…
Q: What methods will you perform to collect and identify the microorganisms found in water
A: The tiny organisms that cannot be visualized by the naked eye involving bacteria, viruses. Some…
Q: How is the activated sludge removed? Why does the treatment facility add chlorine to the water? What…
A: 1) In liquid waste water treatment, flocs (masses of bacteria associated with fungal filaments to…
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: Outline the adaptations of microbial groups to variations in pH.
A: Step 1 A microbe is a microscopic-organisms that may exist in its single-celled form or a colony of…
Q: Microorganisms are used in the nitrogen removal process. Discuss why it isn't part of the secondary…
A: The aerobic self purification process that involves when the organic matter is added to the lakes…
Q: Write down two differences between bioaccumulation and Efflux pump mediated heavy metal removal by…
A: Metals that are relatively dense are heavy metals and even the presence of the slightest…
Q: Explain 2 factors that influence microbial growth.
A: The growth of microorganisms are very much dependent on different factors that controls the growth…
Q: Write a short note, What is the role of nitrate in microbial metabolism?
A: - Nitrogen is a basic element for the microbes . It is a component of 2 biological macromolecules…
Q: How does Efficient waste management improve aqua culture production
A: Environmental Biology is a branch of science that is the junction of environmental science, ecology,…
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: Enumerate the various Types of Microbial Control, identify the Principles Involved and give 3…
A: Controlling microbial growth is a crucial factor in pharmaceutical, biotechnology, medicine and food…
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: of biodegradation of organic contaminants. I
A:
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: List and explain the six types of microorganisms.
A: Microorganisms are unicellular, multicellular or microscopic cell clusters. These are beneficial or…
Q: What is the value of monitoring changes in microbial abundance and diversity as a function of varied…
A: Appropriate biochemical and biophysical environment conditions are needed for growth of a microbes.…
Q: Discuss briefly the phases of Microbial Growth Curve and why it is useful to plot the microbial…
A: For microbial growth many factors are important such as nutrients, temperature, pH, moisture and…
Q: For the Fluid Thioglycollate Medium, draw the five possible outcomes in the sections below and label…
A: Disclaimer: According to the Bartleby guidelines only a single question can address at once. Hence,…
Q: microbial motility.
A: Motility test is used to determine if organisms are motile or not. It is the ability of an organism…
Q: Do all the microbes are cultivable in lab? Explain different techniques to study the microbial…
A: Microorganism: These are too small organism which is impossible to see by naked eyes. They exist in…
Q: beneficial activities of microorganisms.
A: Microorganisms. Microorganisms or microbe are unicellular or multicellular microscopic prokaryotes…
Q: Compare and contrast the growth and physiology of obligate aerobes, facultative anaerobes, and…
A: Microbes are invisible to the naked eye that is viewed with the help of microscopes that can be…
Q: Oxygen is always beneficial to micro-organisms. Discuss this statement in the context of factors…
A: Micro organisms are the microscopic organisms that are present on the earth in abundance. These…
Q: What do you mean by facultative aerobes? Give some examples.
A: Oxygen is important for respiration as it converts food into energy form called ATP where cells of…
Q: write notes on the following: co-metabolism, bioremediation, microbial corrosion, and relative…
A:
Q: What is the effect of pH in the shelf life of unsterilized media? [Answer in not more than 2…
A: The shelf life of unsterilized media will decrease due to the pH.
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: Bacteria can grow in thelaboratory as a suspension in liquid _________
A: It is an environment which supplies necessary nutrients for the growth of microorganisms. Nutrient…
Q: What general procedures are used to reduce microbial numbers(microbial load) in water supplies?
A: Raw water has a large amount of microbial load in the water due to presence of various organic and…
Q: Write a note on the measurement of growth of microorganisms, factors influence microbial growth and…
A: Microbial growth can be defined as the growth of a population or an increase in the number of cells,…
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: In simpler terms explain Lag, Log, Stationary, and Death Phase in the Microbial Growth Curve?
A: Bacterial growth: - Increase in the number of cells. - Bacterial growth in a closed system (Batch…
please write an introduction on the effects of ph on Microbial Growth
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- https://courses.lumenlearning.com/microbiology/chapter/controlling-microbial-growth/ Read this Article about Controlling Microbial Growth and answer the following questions: What are some characteristics of microbes and infectious agents that would require handling in a BSL-3 laboratory? What is the purpose of degerming? Does it completely eliminate microbes? What are some factors that alter the effectiveness of a disinfectant?https://courses.lumenlearning.com/microbiology/chapter/controlling-microbial-growth/ Read this Article about Controlling Microbial Growth and answer the following questions: Which is most effective at removing microbes from a product: sanitization, degerming, or sterilization? Explain. What are two possible reasons for choosing a bacteriostatic treatment over a bactericidal one? Name at least two factors that can compromise the effectiveness of a disinfecting agent.Mentions the advantages of membrane bioreactors in water treatment
- What are two advantages of filtration in microbial control? Explain how the filtration process works.Watch this video and answer all of the following questions in detail: https://www.youtube.com/watch?v=PbgB2TaYhio What was missing in Dr. Llyod's Petri dish experiment for the microbes to grow? How much time is it estimated that these microbes would need to grow? What would be one biotechnological application afforded by learning more about deep subsurface microbes?WHAT IS THE CONNECTION OF BACTERIAL CULTIVATION TO MICROBIAL PHYSIOLOGY
- Design a concept map on microbial growth that would contain the key features of the following concepts (Requirements of microbial growth, Bacterial Growth, Control of Bacterial Growth and Antimicrobial methods).Oxygen is always beneficial to micro-organisms. Discuss this statement in the context of factors that influence microbial growth.Watch this video and answer the following questions: https://www.youtube.com/watch?v=PbgB2TaYhio What was missing in Dr. Llyod's Petri dish experiment for the microbes to grow? How much time is it estimated that these microbes would need to grow? What would be one biotechnological application afforded by learning more about deep subsurface microbes?