Why is it important to use sterile practices when working with microorganisms?
Q: Why do critical instruments need to be sterile, whereas semicritical instruments need only be free…
A: Laboratory instrument is defined as a general term used for all kinds and types of instruments,…
Q: Why is it important to limit the quantity of cells used to prepare a smear?
A: A thin layer of cells or tissues that are taken from the body of an organism under study which is…
Q: What is a mixed culture? A contaminated culture?
A: A microbiological culture, or microbial culture, is a technique for increasing microbial creatures…
Q: What is the purpose of the pour plate technique? If a pure culture is used to inoculate the plate,…
A: PURPOSE OF POUR PLATE TECHNIQUE The pour plate techniques can be used to determine the number of…
Q: What is the importance of an antimicrobial removal device (ARD)?
A: The antimicrobial removal device (ARD) is a device that removes antibiotic residues from blood…
Q: How could colony-stimulating factors be used as a therapy?
A: colony-stimulating factors are used as a many therapies :
Q: What is the difference between culture-based technique and culture-independent techniques based on…
A: A microbiological culture, also known as a microbial culture, is a way of multiplying microbial…
Q: Why is it important for a microbiology laboratory technician to use aseptic technique?
A: The majority of the microbes onto which scientists work in laboratories are known pathogens.
Q: Is it acceptable to give a formal name to a microbe that hasn't been isolated and cultivated? What…
A: There are two main microbiology methods used for isolating bacteria from a clinical sample in order…
Q: Which microbe requires serum components to be added to the growth medium?
A: Some microbes are nutritionally fastidious and hence needs some substances to be added to the growth…
Q: How can the enrichment culture technique be used medically?
A: Bacteria require appropriate environmental conditions for its growth. Solid or a liquid preparation…
Q: Name 4 different sterilization/disinfecting methods, how they fight microbes,
A: STERILIZATION : It is the process in which removal of all the living forms (microorganisms) and…
Q: What are the different techniques use to observe the morphology and motility of microorganisms
A: Light microscope is used for determining motility of microorganism or some special morphological…
Q: What specific medium must be used in testing the effectiveness of antimicrobial drugs?
A: The specific medium that must be used in testing the effectiveness of antimicrobial drugs is…
Q: List the major types of physical agents used in controlling microbes.
A: Microbes : Microbes are very tiny living organisms that are always present around us, but they are…
Q: how can ultraviolet be used to control microbial growth. which specific UV can be used to control…
A: Ultraviolet (UV) - non-ionizing radiation. - penetration power is less. - It is a physical mutagen.
Q: Why are complex media preferable to chemically defined media for routinecultivation of…
A: Microorganisms require nutrients as an energy source and certain other environmental conditions to…
Q: CTSA growth medium designed
A: Under the regulated conditions of the laboratory when microbial cells are allowed to grow and…
Q: What are the physical requirements that must be considered when trying to grow microbes?
A: A technique which is used for growing the microorganisms in an in vitro condition is referred to as…
Q: temperature and light source affect the number and type of colonies that can be found in the…
A: Microbes such as bacteria, fungi, viruses are grown at the earth's surface. The atmosphere provides…
Q: How alcohol is effective at contolling microbial growth?
A: Sterilization: Sterilization includes the complete wipeout of all microscopic life on a surface.…
Q: What are the similarities and differences between the functions of antibiotics, antiseptics, and…
A: Antibiotics: It is a type of antimicrobial substance which are active against bacterial infections.…
Q: Why is it important to follow sterile technique?
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: microbial CELLS is the most RESISTANT to disinfectants and antiseptics?
A: Prions are the infectious agent which are misfolded proteins having the ability to transmit their…
Q: What is the difference between cleaning, sanitizing, and disinfecting?
A: Cleaning, sanitization and disinfection are the process of making an area free from all the visible…
Q: Why are traditional tests such as metabolic test not always used to ID clinically important…
A: Traditional methods for identification of microbes include phenotypic tests or biochemical tests…
Q: The statement, “In the laboratory, a sterile inoculating loop is moved across the agar surface in a…
A: The technique is streak plate technique. Streak plate method is a pure culture technique which helps…
Q: Taking microbial cells out of a stationary phase culture and putting them into a fresh, sterile…
A: Growth in higher organisms refers to a rise in size and volume, whereas growth in bacteria refers to…
Q: What is Bacterial Injury in Microbiology?
A: Bacteria produced in pure culture under ideal circumstances are examined in the lab for their…
Q: In what type of environments can a microorganism be found?
A: Answer: Introduction: Microorganisms are the organisms that are too small to be seen by naked eyes.…
Q: Can hand sanitizer kill bacteria?
A: Sanitizer is referred to as any substance or fluid that is used to prevent the spread of pathogens…
Q: Why must you first clean debris from items before beginning disinfection or sterilization? (
A: Until the discovery of the microbes by the famous scientist Louis Pasteur, one of the signs of the…
Q: How does the differences in the physical and chemical structure of Gram-positive and Gram-negative…
A: The bacterial cells are categorized into gram-positive and gram-negative mainly depending on their…
Q: What things can be done during sample collection of a sick patient to help eliminate the culture of…
A: Normal flora is the organisms that are present in the body for normal functioning. The normal flora…
Q: What are the culture media that can be used for cultivating non-specific and specific…
A: A microbiological culture medium is a substance that promotes the growth, support, and survival of…
Q: How does smear preparation of cells from a liquid medium differ from preparation of cells from a…
A: Answer: Smear Preparation is the method in microbiology laboratories to place the small amount of…
Q: What microbe requires serum components to be added to the growth medium?
A: Introduction Microorganisms:- An organism that can be seen only through a microscope, They live in…
Q: How are methods of precipitating proteins, such as heat and treatment with alcohol, also successful…
A: Yes they are successful in killing harmful microorganisms.. Precipitation is explain as protein is…
Q: How does being in a biofilm affect an organism’s susceptibility to antimicrobial agents?
A: Introduction Microorganisms can be found living in colony or in solitary. However, sometimes…
Q: explain Bacterial cultures.
A: Bacterial culture is a microbial test to determine the type of organism, its abundance in the sample…
Q: How to reduce or eliminate aerial contamination inside the laboratory?
A: Indoor air quality (IAQ) : To main the indoor air quality becomes an important aspect especially in…
Q: What are the advantages and disadvantages of plate count technique over other methods of quantifying…
A: Plate count is a technique in which bacteria are counted by growing on the agar plates. Total…
Q: Which piece of equipment sterilizes hospital tools and devices and how does it sterilize things? Are…
A: Sterilizing pieces of equipment are very important in modern healthcare settings. It is necessary…
Q: explain how bacteria can develop resistance to chemical disinfectants
A: Biocide resistance to biocides is bought about by Intrinsic resistance or (intrinsic…
Q: Are there technologies that can help make Bacterial Culture and Sensitivity done faster?
A: Microbial culture refers to the culture or growing the bacteria in the laboratories on liquid and…
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- What are the consequences if aseptic techniques are not strictly followed in performing microbiology experiments?What is the advantage of culture-independent analysis over culture-dependent analysis of microorganisms?what are various physical methods used by microbiologists to control microbial growth?
- What are the physical methods of microbial control?Provide three reasons why the use of aseptic technique is essential when handling microbial cultures in the laboratory.Aseptic technique refers to A) the microbial inoculum placed into a test tube or onto a Petri plate. B) a series of practices to avoid contamination. C) the autoclave and other sterilizing procedures. D) cleanliness in the laboratory.
- Transparent double-sided dishes used for growing microbes are most commonly called A) Petri dishes. B) baker dishes. C) sterilization plates. D) culture medium plates.Why is it important to become familiar with the microbiology laboratory's apparatus and equipment?Differentiate between microscopic and macroscopic methods ofobserving microorganisms, citing a specific example of each method.