Q: What is the significance of biofilm presence on medical equipment?
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Q: Which of the O Microbe C O Microbe D O Microbe E
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Q: Other than bacteria list the other 6 types of Microorganisms
A: Introduction The word microorganism is derived from two words "micro" meaning "small" (10-6) and…
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A: Introduction:- Food is a substance that is mostly made up of nutrients such as protein,…
Q: Which two scientists are synonymous with sterilization? O A. John Tyndall O B. Robert Bunsen O C.…
A: * John Tyndall was a physicist from Ireland, who studied atmospheric conditions and climate change…
Q: A microbicidal agent has what effect?a. sterilizesb. inhibits microorganismsc. is toxic to human…
A: Microbicidal is the biocidal compound that used to reduce the infectivity of the microorganisms such…
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A: The first bacterial culture media were broths made by infusion or enzymatic digestion of assorted…
Q: 1. TRUE or FALSE. Autotrophs are the organisms which make essential molecules using pre-formed…
A: The question asks that the autotrophs are the organisms that make essential molecules using…
Q: 8- The following are methods of sterilization EXCEPT: O c) Sterilization by filters O b) Autoclaving…
A: Introduction: A combination of heat, chemicals, irradiation, high pressure, and filtration can be…
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Q: The most versatile method of sterilizing heat-sensitive liquids isa. UV radiation b. exposure to…
A: Sterilization is a process of removing or killing or deactivating mostly all forms of life present,…
Q: Are microbes are friends or enemies? What they are doing in our body, is it safe or dangerous? What…
A: Microbes are friend as well as enemy to our body it is friend when it comes to our health…
Q: 6 different types of chemical disinfectantsand how they damage microbial cells. Distinguish between…
A: Chemical disinfectants are usually known as the inactivate pathogens by chemically degrading their…
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A: Microbes are small living beings present all over the place including soil, water and air. They are…
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Q: In lab, sterile technique is important for what reason? none of the answers are correct to ensure…
A: In Sterile Condition, Every microbe including bacteria, fungus, etc should be eradicated before…
Q: 12. What class of Biosafety Cabinet is shown below? I Room air Contaminated air НЕРА iltered air…
A: Biosafety cabinet is a protective unit while working in laboratory personnel and environment also…
Q: 1.Tabulate the similarities and differences between pasteurization and sterilisation, give examples.…
A: Note : Since, you have asked mutiple questions, we will solve the first question for you. If you…
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A: The skin surface should be sterilised before puncturing it with injection to draw blood sample as it…
Q: _4. Some microorganisms can treat disease. _5. Some microorganisms are also used in bioremediation…
A: Note: Since we are instructed to answer only one question, you can post other questions in separate…
Q: do a bit of research to find a microbe that also has odd growth requirements (i.e. it can break down…
A: Introduction : A microbe is a tiny living entity that can only be observed under a microscope. Some…
Q: Which of the following is not true?(a) A single bacterium weighs approximately 1 × 10−11grams.(b) On…
A: Microbes are small organisms that are found throughout the world in both biotic and abiotic sectors.…
Q: Explain the difference in Microbial Inhibitory Concentration and Microbial Bactericidal…
A: Antibiotics are antimicrobial agents that are specifically used to inhibit the growth of bacteria.…
Q: Microorganisms are involved in each of the following processes EXCEPT infection fog production…
A: Ans: Fog production
Q: Sterility: O is achieved by most disinfectants and antiseptics (i.e., chemical agents) O is achieved…
A: Sterilization is the process of complete elimination or destruction of all life forms where as…
Q: Discuss the actions of the ditterent chemical agents in controlling microorganisms: L phenols 2.…
A: Chemical agents plays a major role in eradication of microorganisms from the environment.
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Q: elg äbäi An example of an antiseptic. would be A- Soap B- Rubbing alcohol O C- hand lotion O D-…
A: a liquid or cream that prevents a cut, etc. from becoming infected is called anticeptic
Q: How is UV radiation a good type of control mechanism against microbial growth and what happens to…
A: ultraviolet (UV) radiation is a type of non-ionizing radiation that is produced by the sun and…
Q: Which of the following prevented an aerotolerant anaerobic, mesophilic and halophilic bacterium from…
A: When the bacteria is aerotolerant, mesophilic and halophilic bacteria, we can stop the contamination…
Q: 2. Differentiate antiseptics and disinfectants. Include examples of each in your answer. Indicate…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Which of the following are true regarding UV disinfection? Mark all that apply. Water must be clear,…
A: Electromagnetic spectrum is the large range of light rays containing x rays, gamma rays, visible…
Q: If high temperatures are most effective at killing microbes, what statement correctly explains why…
A: Pasteurization process involves initially heating and then rapidly cooling liquids and food…
Q: Why do we pasteurize much our food instead of sterilizing it? a) sterilizing can be cost prohibitive…
A: Microbes need to be in check if infections and diseases are to be prevented from spreading.…
Q: why is there a need to incubate cultures at room temperature? How can this affect microbes?
A: The most important reason for incubating cultures at room temperatures is that specific bacteria are…
Q: Refrigerated milk can spoil due to microbial growth. Do these microbes typically cause disease in…
A: After pasteurization, most harmful pathogens in milk are destroyed and milk can sit in the…
Q: 10. Some of these microorganisms can be used to generate electricity. 11. Bread is a fermented…
A: Microorganisms are living organisms that are very small and cannot be able to see through naked…
Q: Microbes can provide beneficial activities. Bioremediation (using bacteria) is a process used to…
A: Answer
Q: ell me three things that you know about controlling microbial growth - think about how you handle…
A: Microbiologists utilized laboratory cultures to investigate bacteria and viruses. Many elements of…
Q: 1. You discover a newly potential microbe that could help in degrading toxic waste into simple…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: In controlling and eliminating of infectious agents in reusable supplies,w hat process should be…
A: In healthcare settings, infectious pathogens are more prominent and to prevent them all the…
Q: Microbial Sensitivity Matching:
A: 1. Lawn- Solid growth of bacteria across the surface of a plate. 2. A large zone of inhibition-…
Q: Which of the following best describes the pattern of microbial death? O Not all of the cells in a…
A: Bacterial populations die at a constant logarithmic rate. Microorganisms were previously considered…
20 . what type of chemical eliminates microbes by mechanically transporting them away?
alcohols
halogens
surfactants
phenolics
bleach
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- Substances obtained from microbial processing to impart acidity except Citric acid Lactic acid O Malic acid Ascorbic acidExplain the reasons why the Poon Choi is the high risk food for the elderly? It would be easily spoiled if you found the condensed water on the inner side of the cover lid of the container, and also if you put it at room temperature for more than two hours. Explain in term of the factors of microbes growth. Explain it in detailed.The steps to convert chaulmoogra oil into an injectable treatment are: I. extraction II. saponification III. hydration IV. acidification V. esterification
- List 6 different types of chemical disinfectantsand how they damage microbial cells. Distinguish between biocidal and biostaticThe primary concern with using bleached paper products for food is: O lead O dioxin O methylmercury O pesticides O microorganismsWhy should caps of glassware be loosened first before sterilization? [Answer in not more than 2 sentences]
- 1. Discuss the three (3) possible ways by which microorganisms may utilize inorganic compounds. Anwer this comprehensively and discuss the three ways thoroughly.Please describe in detail what would be a suitable procedure should you break anErlenmeyer flask containing 50 mL of a biosafety level 2 microorganism inside amicrobiological safety cabinet.10. Pharmaceutical ingredients are susceptible to microbial attack. Which ONE of the following statements about contamination of a medicine is CORRECT? O Anionic surfactants are generally stable but the alkyl and alkylbenezene sulphonates are readily metabolised. O Humectants, such as sorbitol and glycerol, are readily metabolised when present in a medicine at high concentrations. O Fats and oils are usually attacked when dispersed in non-aqueous formulations. O Sweetening, flavourings and colouring agents are ready substrates for bacteria but in low concentrations are resistant to degradation. O Organic polymers used as thickening agents are subject to microbial polymerisation.