Sample A: Sample B: Sample C: Sample D: Sample E: Sample F: 22mm 18mm 35mm 30mm 28mm 28mm 21mm 17mm 33mm 29mm 29mm 30mm 21mm 17mm 34mm 28mm 28mm 29mm Average: Average: Average: Average: Average: Average: 21.3mm 17.3mm 34mm 29mm 28.3mm 29mm

Q: What is an experiment used to determine an antimicrobial agent is acting as a cidal or static agent.

A: Bactericidal ("cidal") antibiotics kill bacteria without relying on the patient's immune system. A…

Q: What is a biological control agent? Briefly describe two examples.

A: Biotechnology is the study of living organisms in order to develop products that can be used by…

Q: t /g = (Log Nt – Log N0) /0.301   I introduce a loopful of Escherichia coli cells (say, 1000) into…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: When testing the sensitivity of antibiotics using the Kirby-Bauer method, the Petri Dish with…

A: The Kirby-Bauer test, known as the disk-diffusion method, is the most widely used antibiotic…

Q: Why would not the size of the inhibition in the Kirby-Bauer test directly relate to the comparative…

A: In Kirby–Bauer testing, discs containing antibiotics are placed on agar where bacteria are growing,…

Q: Thermal images are photographs of the heat emittedby an object. Researchers have used thermal…

A: A thermographic camera (also called an infrared camera or thermal imaging camera or thermal imager)…

Q: With the aid of diagrams, illustrate the biochemical basis of the following: Allopurinol used in…

A: Allopurinol used in the management of gout Gout is an inflammatory arthritis that is caused by…

Q: A culture medium contains 1mM NaCl, 1mM of each essential amino acid, and 5g/L honey. Is the medium…

A: A culture medium is defined if it contains various constituents with known and measurable…

Q: The Kirby-Bauer test is useful for determining Multiple Choice the minimum inhibitory concentration…

A: Antibiotics are the substances such as medicine penicillin used to kill or stop the growth of…

Q: Lactose fermentation

A: The dichotomous key is the tool for the identification of unknown organism among the group. Choice…

Q: Complete the table below with the observations: include amount of growth (-, +, ++, +, ++), colonial…

A: Organism / MediaNutrient Agar (NA)Eosin Methylene Blue (EMB)Mannitol Salt Agar (MSA)Escherichia…

Q: In the image below, which antimicrobial chemical being tested is able to inhibit bacterial growth to…

A: Antibiotic susceptibility assay is a laboratory test used to determine the sensitivity or resistance…

Q: What is the best descriptive match for the following culture media? A. Specific biological…

A: Question no 1 Synthetic media: In this type of medium all the elements/chemicals used are well…

Q: Assume that you are adding 300 microliters of 1% substrate solution per well in a 24-well plate. If…

A: Fibronectin is a glycoprotein found in the extracellular matrix of cells and is also obtained from…

Q: Imagine you made a single kirby bauer plate to determine if a given antibiotic were effective for…

A: Introduction Antibiotics, also called antibacterials, are drugs that kill or slow the growth of…

Q: What does the zone of inhibition imply? Does the measurement of the zone of inhibition imply that…

A: Antibiotic Sensitivity Test ( AST) is a test used to detect best Antibiotic for eradication of…

Q: For a binomial experiment, how many outcomes are possible for each trial? What are the possible…

A: Antimicrobial is utilized to portray substances which exhibit the capacity to diminish the presence…

Q: As shown in this diagram, you perform a ten-fold serial dilution of a culture to determine the…

A: The number of microorganisms that are able to divide and form new colonies is called a…

Q: Briefly explain how you could use the color of the Coomassie assay sample solution to determine if…

A: Colorimetric protein tests, for example, the Coomassie blue G-250 color (Bradford) examines, are…

Q: at the following Growth/Kill curves.  The image on the left is what it would look like if a…

A: Growth kill curves are an easy way to understand the efficacy and type of antibiotic which is used…

Q: Design an experiment to determine whether an antimicrobial agent is acting as a cidal or static…

A: A cidal agent means that it causes death of an organism. A static agent does not directly kill the…

Q: Can you think of a situation in which it would be better for a drug to be microbistatic rather than…

A: Microbistatic drugs are those which stop or prevents the growth of harmful bacterias in the body…

Q: A relatively large zone of inhibition surrounding an antimicrobial disk on a Kirby-Bauer test plate…

A: The Kirby-Bauer test was developed by William Kirby, A. W. Bauer and their colleagues. It is also…

Q: There are many ways you can accomplish a 1000-fold dilution. Propose 3 different serial dilution…

A: Introduction :  Dilution is the process of lowering the concentration of a solute in a solution by…

Q: A microbiologist has isolated a new strain of bacteria, and is trying to characterize aspects of its…

A: Psychrophilic bacteria are cold loving bacteria that grows and reproduce at lower temperatures…

Q: Name 2 indirect methods for measuring microbial growth and describe how each is performed. a. i.…

A: Two indirect methods for measuring microbial growth are :  1. Turbidimetric method 2. Standard plate…

Q: Objective: To determine the efficacy of Lactobacillus plantarum on the reduction of L. monocytogenes…

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Q: This is a walk-through of Minimum Inhibitory Concentration, MIC: This tray has 8 rows, 4 for…

A: Minimum Inhibitory Concentration (MIC) assay is used to determine the minimum concentration of an…

Q: Below, you can see a picture of an antimicrobial drug. Regarding semi-synthetic antimicrobial drug…

A: Antibiotic resistance happens when germs develop the ability to defeat the drugs that are designed…

Q: Discuss and explain the results of this graph. Graph shows results of WST-1 assay. T0 ( time zero)…

A: These are the type of colorectal cancerous cell lines of human which are widely used in medical…

Q: Why excipients are used in drug formulation? Explain the role of excipients in preparation with…

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Q: Assigned chemical agent: How does this agent specifically destroy microbial cells? Propose a…

A: There are few important points that should kept in mind : The bacteria treated with allows stain to…

Q: Using saline tubes containing 9 ml of saline (for dilutions), draw a diagram that would yield…

A: All the bacteria in a colony are identical as they arise from a single bacterium. Thus, a colony is…

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: The table below shows the response of our ESKAPE safe relatives to 4 bacteria isolated from a master…

A: Introduction :- Antibiotics are the drugs or the medicine's that are mostly referred in any kind of…

Q: E-strip testing can be used to determine a drug MIC against an organism

A: the zone of inhibition can be used to determine the susceptibility of the bacteria to wards the…

Q: With aid of a component layout diagram, describe the principle of operation of little sister…

A: Sterilizer is an autoclave machine. It is used for disinfecting laboratory instruments. Autoclaves…

Q: inhibitory concentration

A: Determination of minimum inhibitory concentrations Minimum inhibitory concentrations (MICs) are…

Q: Consider the sterilization of a sodium gluconate production medium in the holding section of a…

A: Answer :- Sterilization is a critical process in various industries, including food and…

Q: With which kind of antibiotic (static or cidal) would you expect the MIC and MBC to be about the…

A: Each bacterial isolate-antibiotic combination is given a Minimal Inhibitory Concentration (MIC). The…

Q: a. Provide correct annotation for the results of Tube C in the KIA test pictured below. A B C D b.…

A: Microbes are microscopic organism that cannot seen as such through naked eyes but require microscope…

Q: Examine the given table below. What conclusions can be drawn from the data regarding the effects of…

A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the…