Q: Explain why, to the best of our knowledge, most microorganisms resist culturing in the laboratory
A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…
Q: Given its merits, why has advanced wastewatertreatment not been widely adopted?
A: Introduction: Advanced wastewater treatment has been used for a variety of purposes such as removing…
Q: define both selective and enrichment media as they may be used in clinical microbiology
A: Media in microbiology or also known as bacterial culture media. It is a growth medium used to grow…
Q: Define sterilisation.
A: Microorganisms are very small organisms that cannot be seen by naked eyes. They are mostly…
Q: Explain application of microbiology in production of antibiotic.
A: Introduction : Microbiology can be described as the branch of science that deals with the study of…
Q: Micro-organism play an important role for the biological treatment of sewage.justify
A: we know that large quantities of waste water are generated everyday in cities and towns. A major…
Q: Explain whether the MacConkey agar plate inoculated with good water would show the presence of…
A: Water contamination is the presence of unwelcome particles in the water. Water bodies may become…
Q: Define sterilization in terms of microbiology.
A: Sterilization is a process by which all the possible living forms like bacteria, fungi, protozoa and…
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: Describe the term resistance and biofilm related to microbiology.
A: The ecosystem is composed of species such as plants, animals, and microbes. Microorganisms, which…
Q: Explain the difference between sterilization, disinfection, antisepsis, pasteurization? Give…
A: Microorganisms are present everywhere. They are not visible with naked eyes but are present at…
Q: Describe ways in which anaerobes may be cultured.
A: Answer: Introduction: An anaerobic organism or anaerobes are any type of organism that can grow…
Q: Give examples of products of industrial microbiology at home and the organisms and products involved…
A: Industrial microbiology mainly makes use of different microbes and some are found in nature, others…
Q: Clarify what is involved in inoculation, growth, and contamination.
A: Microorganism: These are too small organism which is impossible to see by naked eyes. They exist…
Q: Define the discovery of spores and sterilization.
A: The process of sterilization refers to any procedure that aims to destroy and remove all sorts of…
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: Write a note on different culturing, metabolic and physiological techniques used in the Microbiology…
A: Microbiolgy delays with the culturing of microbes in the media and than used for making copies and…
Q: Describe and give the principle of each equipment used for sterilization in microbiology.
A: Sterilization is the method of removal, killing or inhibition of all forms of lives, spores or…
Q: Which bacterium reduces nitrates in soil to nitrogen?
A: Nitrogen is needed by the organism for producing amino acids. Atmospheric nitrogen cannot be used as…
Q: Name the microbe that is grown for use as protein – rich food?
A: Proteins are polymers made of polymers of structural units called amino acids. They are involved in…
Q: Compare and contrast downstream processing from upstream processing in industrial microbiology.
A: The food industry which involves industrial biotechnology is based on the process of fermentation.…
Q: What information can obtain from observing the growth of bacteria on liquid agar?
A: Liquid agar is a liquid media mixed with agar which when heated solidifies and then is used as a…
Q: What information can obtain from observing the growth of bacteria on solid agar?
A: Agar is a jelly-like substance, obtained from rhodophyceae that are commonly knows as the red algae.…
Q: Can you classify household disinfectants as sterilants? What organisms (if any) survive after the…
A: Sterilization is the process of complete destruction or removal of all forms of life which…
Q: Explain in a general way how bacteria move toward substances such as nutrients and away from toxic…
A: Bacterial chemotaxis, movement under the influence of a chemical gradient, either toward (positive…
Q: Which microbe is grown for use as protein – rich food?
A: Proteins are polymers made up of polymers of amino acids, which are structural units. They act as…
Q: What is a pure culture and why is obtaining one useful inmicrobial ecology?
A: Microbes are living organisms. They are ubiquitous. They cannot be seen by the naked eyes. In…
Q: :In bacterial culture media, agar is used as An additional nutrient .a Buffer .b A solidifying agent…
A: Agar is used in laboratory to help, feed and grow microorganisms. It is used in laboratory for…
Q: Describe why bacterial biofilms can be a threat to human health.
A: A biofilm can be defined as a surface attached community of micro-organisms embedded and growing in…
Q: Discuss the principle of flame sterilization.
A: Sterilization is any method that eliminates, destroys, or kills any life such as fungi, bacteria,…
Q: Sources of Microplastics.
A: Microplastics are tiny plastic fragments generally measuring less than 5 mm in size. Microplastics…
Q: Explain the differences between primary and secondary metabolitesas they relate to industrial…
A: Step 1 Metabolites are the intermediates and products of metabolism that are characterized by small…
Q: Describe methods used to grow microbes anaerobically and under high CO2 conditions
A: An anaerobic organism does not require oxygen for its growth. It may react negatively or may even…
Q: Draw two tubes showing how you have inoculated microorganisms in urease and in nutrient agar
A: Inoculation is the transfer of the bacteria on the nutrient medium to show its growth. The tools…
Q: Explain why, to the best of your knowledge, most microorganisms resist culturing in the laboratory.
A: Microorganisms are minute, unicellular living beings that are undetectable to the unaided eye. They…
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: Describe the procedure involved in Sewage treatment?
A: Sewage treatment is the process of removing contaminants from wastewater and household sewage water.…
Q: practices to control bacterial diseases in Aquaculture systems
A: Aquaculture or aquafarming is a practice in which the aquatic organisms are raised in controlled…
Q: Explain the formation of biofilm.
A: Certain microorganisms are capable of producing extracellular polymers that forms a matrix to which…
Q: What is the difference between disinfection, antisepsis, and sterilization?
A: Microorganisms are present every where. They are not visible with naked eyes but are present at…
Q: List the microbial genera that are easily cultured from soil
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: explain how bacteria can develop resistance to chemical disinfectants
A: Biocide resistance to biocides is bought about by Intrinsic resistance or (intrinsic…
Q: Explain what features of endospores make them so resistant to microbial control, and how sterilizing…
A: Controlling microbial growth entails inhibiting or preventing the growth of microorganisms. This…
Q: List environmental factors that influence microbial growth with a particular emphasis on oxygen
A: The process of microbial growth is divided into four phases namely the lag phase, log phase,…
Describe how bacteria are used in sewage treatment.
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