Q: What type of medium is used to maintain and preserve specimens before clinical analysis? a.…
A: Microorganisms are small, unicellular, and microscopic organisms. Any organism capable of causing…
Q: what are some of the strengths and weaknesses to using a Culture independent approach from a…
A: Culture independent methods rely on molecular methods to study microbes within their environment.
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A: A microbiological culture, or microbial culture, is a method of multiplying microorganisms by…
Q: During secondary treatment or biological treatment which of the following do not happen (1) Decrease…
A: Secondary wastewater purification systems use microorganisms to remove contaminants from…
Q: In sterilization, which among the supplies, instruments, glassware, etc. under the list of materials…
A: Hot air oven= powder, oil, liquid paraffin, glass wares, metal sharps Autoclave= media, reagents,…
Q: A culture initially has P0 number of bacteria. At t = 1 hour the number of bacteria is measured to…
A: A first order initial value problem is a system of equations of the type F(t,y,y’)=0 , y(t0)=y0 .…
Q: What is the magnification of each of the following objectives? scanning: low power: high…
A: Microscope can produce the larger images of an object in contrast to its original size and this…
Q: explain in your own words an introduction to a lab about Control of Microbial Growth - Antimicrobic…
A:
Q: A fastidious organism must be grown on what type of medium?a. general-purpose mediumb. differential…
A: Bacteria require appropriate environmental conditions for its growth. Solid or a liquid preparation…
Q: Which of the following is FALSE about interpreting the results of normal microbial flora experiment?…
A: Beta hemolysis is complete hemolysis . It is characterized by a clear zone surrounding the colonies.…
Q: ... E Topic: laboratory Instrument Which of the following are TRUE regarding Which of the following…
A: INTRODUCTION The answers on the topic laboratory instruments are given below.
Q: In product testing, microbial growth is found.| Interpretation: Rationale:
A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…
Q: what are some of the strengths and weaknesses to using a Culture dependent enumeration approach from…
A: culture-dependent methods generally recover a small portion of the diversity from soil environments.…
Q: Explain the rationale behind Macrohematocrit test (Wintrobe method) and Microhematocrit test (Clay…
A: Hematocrit test is used to check the proportion of red blood corposcles (RBC) present. If the RBCs…
Q: What is the safety that requires in the microbiology laboratory
A: Microbiology is the study dealing in the specific study of micro-organisms, or the organism not…
Q: BACTERICIDE LAMPS OF A CLOSED TYPE SHOULD BE INSTALLED IN 1. premises for pharmacy visitors 2.…
A: Introduction UVGI (ultraviolet germicidal irradiation) is a disinfection technology that kills or…
Q: MacConkey agar plates represent ________ medium. a differential a minimal a selective both a…
A: Microorganisms are grown in culture media. The media used for growth of microbes contain necessary…
Q: Give the uses/functions and images of each apparatuses. Basic Laboratory Equipment…
A: The equipment used in microbiology labs comprise a wide range of instruments that are necessary for…
Q: Which of the following is FALSE about interpreting the results of normal microbial flora experiment?…
A: From shortly after birth until death, every human being's skin and mucous membranes are home to a…
Q: SCREENED BACTERICIDE LAMPS SHOULD BE INSTALLED IN 1. premises for pharmacy visitors 2.…
A: The process of making anything free from the spores of harmful bacteria or pathogens is known as…
Q: What is an E-test strip, and what is it used for in the microbiology laboratory? Draw a diagram of…
A: Microbiology is a branch of science which deals with the study of microscopic organisms such as…
Q: Refer to the provided image drawn by a student trying to plan out their serial dilution protocol.…
A: Colony forming unit (CFU)is a measure of viable bacterial cell. CFU/ml can be calculated using…
Q: DNA fingerprinting and antibody-based ELISA tests would be used during which step of microbial…
A: There are many techniques that are very helpful in the field of biotechnology such as polymerase…
Q: A fastidious organism must be grown on what type of medium?a. general-purpose mediumb. differential…
A: Bacteria require appropriate environmental conditions for their growth. Solid or a liquid…
Q: Please match the type of culture to the statement that most accurately describes it to test your…
A: In microbiology, culture media is the media which is used to multiply the required microbes under…
Q: Which of the following is not meant to reduce contamination of yoru sample? avoiding hand contact…
A: A microbial culture is done to multiply the specific strains of the microorganisms under specific…
Q: An inoculating loop must be flamed to uniform orange-hot from base to tip A. after culture is…
A: An inoculation loop is a tool used by microbiologists to transfer a small culture of microorganisms.…
Q: Considering microbial identification methods, to which category would the following method belong…
A: Bacteria are identified routinely by morphological and biochemical tests, supplemented as needed by…
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: 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: Which of the following medium would be most appropriate for the bacterial cultures from stomach? a.…
A: Microorganism culture out of their natural environment in pure form in the laboratory has been…
Q: ow can one be sure that the culture media are sterile or free from contamination
A: Sterility, often known as sterility, is the state of being free of all contaminants and…
Q: Which of the following is not an example of aseptic techniques? O Working in the presence of a…
A: Microorganisms are very important and are to be studied in detail because they are responsible for…
Q: The thermal death time in an autoclave at 121oC for a microbial culture was thirteen minutes. The…
A: sterilization is the process by which microorganisms in a object or surface is completely destroyed…
Q: Explain shortly the concept of differential centrifugation and how you would limit pellet…
A: Centrifugation is a mechanical technique. It helps to separate mixtures based on their size, shape,…
Q: What type of medium is best used to maintain a preserve specimen before clinical analysis? A.…
A: A growth or culture medium is solid, liquid or semi solid in nature that is used to support the…
Q: Explain the concept of and apply the aseptic technique
A: Bacteria, viruses, and fungi are the microorganism that is present everywhere. Some of them cause…
Q: Give the use and advantages of the following cultures for the examination of colony characteristics:…
A: Culture media: a. Culture media provides an environment that supplies all essential nutrition for…
Q: You are a lab worker in a hospital medical testing lab and observe how your coworker does not follow…
A: Medical test or diagnosis tests are procedures that are used to to detect or determine or to monitor…
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: n the given below options which of the following is not one of the six “I’s”? a. inspection b.…
A: Microbes grow in intricate connections and are invisible to the human eye. Microbiologists have…
Q: MSA is a selective medium and contains a higher salt concentration, a pH indicator and Mannitol…
A: Mannitol Salt Agar (MSA) is used as a selective and differential medium for the isolation and…
Q: Should you sample an area for microbial growth before or after sanitization? Eplain why.
A: Sanitization is basically the instrumental process in which the microbes are usually killed by…
Q: Please describe how automated systems such as the Bac-T alert and the Vitek are used in the…
A: A microbe is a type of organism that can cause illness or disease, as well as ferment. It's also…
Q: Identification of an organism does not require a pure culture because Bergey’s Manual will sort out…
A: Taxonomy is the branch of biology, which deals with the science of naming, defining and classifying…
Q: Considering microbial identification methods, to which category would the following method belong…
A: Introductin The existence of catalase, an enzyme that catalyses the release of oxygen from…
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: Identify the method of preservation and maintenance of microbial cultures based on the period of…
A: Identify the method of preservation and maintenance of microbial cultures based on the period of…
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- Which room(s) in a private dwelling are potentially the mostdangerous from a microbiology perspective, and why?Describe some of the processes involved in identifying microbesfrom samples.Do you think rules and guidelines on laboratory safety and chemical handling are designedto hinder scientists’ production? Explain.
- Advanced treatment is often designed to removea) BOD.b) nitrates and phosphates.c) bacteria.d) protozoa.e) methane.How to reduce or eliminate aerial contamination inside the laboratory?Explain the Biozhazards that may occur, when performer performing analysis of biological samples on Mass Spectromtery. Note: Please provide typed solution, not handwritten. Thumbs up in advance...
- Categorize the following as to whether they are advantagesor disadvantages of bioremediation:——Advantages (a) Lower costs——Disadvantages (b) Longer time requirement (c) Destruction of target chemi cals at the contamination site (d) Lack of refinement for deal ing with mixed contaminants (e) Genetically engineered microbesWhat is the difference between culture media and cultural environment? Are environmental conditions related to specific microbes? If so, which conditions for which type of microbes? If you were a field researcher collecting microbes in the wild, what kind of data would you take to make sure you know the exact environment the samples require in order to culture them in a lab?List three distinct encounters or experiences involving microbial control.
- Assuming that the Hoosier cucumber was produced in a laboratory at Indiana University, briefly describe the most likely method by which it was produced and the biological mechanism involved in the action of the agent utilized by the scientists. I have this and another followup question. I will ask them one at a timeDescribe the difference between batch and continuous culture techniquesThere are different types of sampling designs that may be used depending on the types of studies. Which sampling design you may recommend for the following experiments : a. To investigate the disease incidence in a field of tomato b. To investigate the nosocomial infection in people c. To investigate the microbial diversity in an agricultural field