Q: Why bleach disinfectant will the most effective against probiotic?
A: Probiotics are live microorganisms that have health benefits when consumed. These are usually…
Q: explain in your own words an introduction to a lab about Control of Microbial Growth - Antimicrobic…
A:
Q: Suppose you are checking the microbial quality of a raw material using agar culture media. After…
A: Unwanted microbial growth occurs when no proper care is taken while tranferring the culture on the…
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: Define sterilant, disinfectant, sanitizer, antiseptic, germicide and bacteriostatic.
A: Germs are microscopic organisms that are not visible to the naked eye but can be seen through…
Q: Compare sterilization with disinfection and sanitization. Describethe relationship of the concepts…
A: Cleaning is the first and most important step for controlling the spread of infectious germs.…
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: Differentiate moist heat from dry sterilizing heat.
A: Dry heat sterilization:-one of the oldest techniques of sterilisation is dry heat sterilisation of…
Q: The process in which all organisms and pathogens are destroyed is called ------. a) Disinfection…
A: Microbes are responsible for various diseases in humans as well as animals.Microbes and pathogens…
Q: Describe how to measure the effectiveness of a chemical disinfectant.
A: A chemical liquid or a substance that is used to kill microbes is referred to as a disinfectant.…
Q: If you have a substance that you wish to sterilize (without destroying), and that substance is…
A: Introduction Any procedure that eliminates, eradicates, or renders inactive all life…
Q: Explain the significance of aseptic culture technique in growing microorganism
A:
Q: Name and explain the culture media that can be used for cultivating non-specific and specific…
A: a) nutrient agar & tryptic soy agar, & brain heart infusion agar are culture media that can…
Q: Between moist heat, dry heat, cold, desiccation, radiation and filter. How would you rank the best…
A: Answer: Sterilization is the method of killing microbes in an aseptic method , that provides no…
Q: The use of sodium chlorite to inhibit the growth of Shigella in drinking water refers to ? O A.…
A: The use of sodium chlorite to inhibit the growth of Shigella in drinking water refers to…
Q: Correlate antisepsis, sanitization, disinfection, and sterilization with agent effectiveness
A: A microorganism or organism is a creature which is minute, which implies so little that individuals…
Q: What is the principle behind sterilizing media before use and before disposal
A: Microorganisms may be beneficial or harmful. The harmful microorganism causes many infections which…
Q: Why are Sterilization, Antisepsis and disinfection necessary?
A: Sterilization is the process of killing or deactivating all forms of microorganisms and spores.…
Q: Define disinfection. Compare/contrast it with sterilization, antisepsis and bacteriostasis.
A: Sterilization, disinfectant, antisepsis and bacteriostatic all terms are related to halt the growth…
Q: Give a brief but critical discussion about microbial growth in natural environments and how it…
A: Living creatures reproduce and grow. Microbes become metabolically active and proliferate when they…
Q: True or false? it is possible to kill or remove all microorganisims by hand washing or using…
A: Microorganisms are small organism that cannot be seen by naked eyes. They include bacteria, fungi,…
Q: How we can isolate microorganism from food? Please briefly explain at your own words.
A: Microorganisms are cosmopolitan in nature, which means they are present everywhere- in air, on…
Q: CONTRAST the following pairs of terms:
A: In the given question a distinction between Sterilize and disinfect is asked for, which are two…
Q: Compare and contrast the action of alcohols, halogens, and oxidizing agents in controlling…
A: Alcohol is used as disinfectant for centuries.Alcohol is extremely effective in fight against single…
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: List the microbial targets of disinfecting chemicals, how that affects the microbe, and provide one…
A: The Environmental Protection Agency (EPA) registered disinfecting agents as antimicrobial…
Q: when skin is cleaned with isopropyl alcohol prior to administering a shot? antisepsis disinfecting…
A: Microbial contamination is a very commonly observed event at healthcare facilities.…
Q: Which of the following control agents help to be used to achieve sterility? - Virucide - Sporocide…
A: Sterilization can be achieved through various means, including heat, chemicals, irradiation, high…
Q: Differentiate between defined and complex culture media
A: To differentiate: Chemically defined and complex culture media
Q: Agar is added to media.
A: Agar is obtained from algae. It is composed of agarose (polysaccharide) and agaropectin. It is a…
Q: Based off Pasteur’s sterility experiment, which of the following choices is least likely to result…
A: Louis Pasteur was the scientist who invented pasteurization, which is a technique to kill…
Q: Explain the rational of using saponification-solvent extraction to extract pyrene from milk
A: Asked : Rational of using saponification-solvent extraction to extract pyrene from milk
Q: “Salt agar” is a type of ______ medium for culturing some microbes and not others
A: Salt agar encourages the growth of certain bacteria while inhibits others growth in the same medium.…
Q: how is UV radiation a good type of control mechanism against microbial growth?please expalin what…
A: Humans have used various physical methods of microbial control for food preservation. Common control…
Q: What are the factors that influence the efficiency of chemical sterilization?
A: Chemical Sterilization is the process of removal of microorganisms by the use of chemical…
Q: Write the limitations of sterilization by Dry heat?
A: The dry heat sterilization technique includes the removal or killing the microorganism and require…
Q: Explain why desiccation and cold are not reliable methods of disinfectionbut how they can still be…
A: Sterilization is a technique that removes, kills, or deactivates all forms of life and other…
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: explain how bacteria can develop resistance to chemical disinfectants
A: Biocide resistance to biocides is bought about by Intrinsic resistance or (intrinsic…
Q: What are the different types of Pasteurization?
A: Pasteurization is the process of heat processing the liquid (mainly milk) or food so that the…
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- Discuss biofilms with regard to their formation, unique properties, and significance to the environment and the human body. Edit View Insert Format Tools TableIn paragraph form (about 2-3 long paragraphs), discuss how to isolate and purify antimicrobial agents from root samples. Preferably using an extraction technique. Please discuss everything in detail and provide the DOI of the journal you sourced so I can cross-check it.INSTRUCTIONS: Please do not copy here in Bartleby or in Google. QUESTIONS : 1. Why is it importance to heat the lid of the petri pate where you will grow the microorganism? Explain.
- Select all methods that can be used disinfecting medical devices. Thermal UV Chemical Steam Soap and Water Hand SanitizerIn paragraph form (about 2-3 long paragraphs), how would you characterize and identify antimicrobial agents from root samples using chromatography and electrophoresis? Please be in full details.Complete the table below. For the function, identify the reagent if it is a stain, clearing agent, mountant, fixative, dehydrant, embedding medium, or adhesive. Then give 2 common health hazards of each. Reagent Function Health hazards 1. FAA 2. Ethyl alcohol 3. Xylene 4. Acetone 5. 10% formalin 6. paraffin 7. Harris Hematoxylin 8. Mayer's albumin 9. Canada balsam 10. Distilled water
- Write down the materials, reagents, Principle, procedure and results for Ziehl-Neelsen stainAt the Brewery part 2: Continue identifying microbes you islated from the contaminated beer: Microbe 2: top photo growth on Sabauraud Dextrose agar; bottom microscopic viewBelow is an MSA plate inoculated with bacteria and grown at 37*C for 2 days. Be pecific and thorough in your answers for parts a and b below. The color of the plate is yellow because b) The presence of bacterial colonies indicates that the bacteria can survive
- Which physical or chemical agent would be the best choice for sterilizing the following items: glass pipettes, tryptic soy broth tubes, nutrient agar, antibiotic solution, interior of a biological safety cabinet, wrapped package of plastic Petri plates? Explain your choices.Discuss the most important thing to remember in preparing and inoculating culture media?In paragraph form (about 2-3 long paragraphs), how would you characterize and identify antimicrobial agents from root samples using x-ray crystallography and infrared spectroscopy? Please include the principles and the details and type specifically for the antimicrobial agents of the methodology.