Below are the results of our disc diffusion study using antiseptics and disinfectants. Use the results to answer the following questions: 1:10 Lab diluted Lab Tincture bleach Disinfectant Isopropanol soap Lysol of iodine BL DIS ISP SO LYS T of I E.coli 40 mm 20 mm 10 mm 5mm 15mm 60 mm Bacillus 50 mm 35 mm 15 mm 8mm 20mm 70 mm cereus chemical(s) best at inhibiting both Gram- negative and Gram-positive bacteria [Choose] [Choose ] chemical least effective at inhibiting both Soap bacteria 1:10 freshly diluted bleach chemical recommended by CDC for decontamination of surfaces contaminate with blod possibly carrying HIV/Hepatitis B or C viruses Tincture of lodine

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A: Meningitis is the infection that affects the delicate membranes called meninges that cover the…

Q: TUBE NO. 1. 3 ml of RESULT and OBSERVATION TREATMENT | 2 mL of NAOH solution egg albumin solution…

A: Proteins are macromolecules that are made up of Amino acids joined by peptide bonds. Linear chain of…

Q: Gram Stain Results: Staphylococcus aureus (a Gram-positive coccus) Escherichia coli (a Gram-negative…

A: Staphylococcus aureus It is a Gram positive coccus bacteria. These bacteria have the very distinct…

Q: 1 ml from main culture 1ml 99999 5 ml LB 1 ml 5 ml LB 5ml LB 1ml 5 ml LB 1 ml 5 ml LB You took 250…

A: To calculate the number of cfu/ml bacteria in the sample, we need to use the dilution factor and the…

Q: Given: The used ocular objective while taking this image, has magnifying power of 6x The used…

A: Given : Stage micrometer used has graduation = 0.01mm Ten graduation on ocular micrometer coincides…

Q: Is this a microbial formation visible to the naked eye? Explain. Leg abscess aspirate swabbed onto…

A: Microbes are biological entities that can not be seen by the naked eyes due to their very small…

Q: The KD of a given objective lens is 1.5 μm/ocular unit, a microbe spans 3 ocular units. What is the…

A: An objective lens is a lens system that is typically found on microscopes and other optical devices,…

Q: Solution Stock solution Working solution Volume needed restriction digestion buffer 10X DNA 200…

A: In order to set up restriction digestion, we must mix precise amounts of various components to get…

Q: Bacteria should grow on plates with media containing . ..... to perform blue/white screening   x…

A: Bacteria should grow on plates with media containing beta galtoside is required to perform…

Q: Order: penicillin G  1 million units IM Q6H Supply: 5 million unit powder Diluent: 3 mL sterile…

A: Ordered penicillin = 1 million units IM every 6 hours. Available drug concentration = 1 million…

Q: What is the color result of 1% solution of casein, Albumin, Gelatin in ninhydrin test? Include…

A: Ninhydrin test: Chemical test to detect presence of ammonia, primary/secondary amines, or amino…

Q: Describe one error in the staining procedure that would result in a Gram-positive bacterium…

A: Gram staining is a differential staining technique that differentiates between a gram-positive and a…

Q: chemical(s) best at inhibiting both Gram- negative and Gram-positive bacteria [Choose ] [Choose ]…

A: Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which one…

Q: chemical(s) best at inhibiting both Gram- negative and Gram-positive bacteria [ Choose ] chemical…

A: Bacteria are microscopic, unicellular, prokaryotic organisms found in diverse environments. They can…

Q: What is the color result of 1% soultion of casein,albumin ang gelatin in biuret test? Results and…

A: Biuret test detects proteins and peptide having at least two peptide bond. It is used as a general…

Q: How could calculate this serial dilutions probelms for microbiology and how do can I know what tube…

A: Serial dilution is a method of step-wise dilution of bacterial culture to reduce the concentration…

Q: The unknown observations are shown as a mixed stain, gram positive, and gram negative. The next…

A: There are two types of bacteria present i.e., gram positive bacteria and the gram negative bacteria…

Q: Complete the missing results (dark grey cells in table) for the bacterial species. Solve for:…

A: Bacterial species are a genomically coherent group of organisms. There are a different group of…

Q: Define smear, simple stain, direct stain, negative stain What information is provided by a simple…

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

Q: The following figures are the photomicrographs of the samples taken with Kern&Sohn Camera Microscope…

A: Ans: Lugols solution: The Lugols solution is 2.5 to 25% weight by volume total iodine.

Q: Based from the results obtained from Gram staining, explain why bacterial cells retained or changed…

A: Staining is a technique that is used to enhance the contrast of the microscopic image through the…

Q: Regarding Gram staining, what will be the appearance of the Gram-positive bacteria if... All steps…

A: Gram staining is a staining method used to differentiate between gram-negative and gram-positive…

Q: Gram-positive (+) bacteria with a thin peptidoglycan layer traps the crystal violet stain. Select…

A: Gram staining is also known as Gram's method is a staining method for identifying and separating…

Q: O 5 P.A S.A. 2.

A: In this method paper disc saturated with a specific anti microbial agent one at a time is placed on…

Q: Describe the staining of Acid fast negative organisms.

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Q: 1. One gram of sludge was added to a 99 mL dilution blank. Three 1/10 dilutions were then made. From…

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Q: Out of the three gram-positive bacteria (Micrococcus luteus, Staphylococcus aureus, and…

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Q: Which of these two, Olive oil and beef tallow would be the identity of the sample in the picture:

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Q: You are testing a sample of water from a swimming pool. You count a plate made from a 1 mL transfer…

A: Dilution is a process by which solution (water or diluents) are added to the solvent (main solution)…

Q: You are examining a blood smear and see microbial cocci in the smear. You know a leukocyte/white…

A: White blood cells (WBCs), also called leukocytes, are the cells responsible to provide immunity to…

Q: Explain how to perform the following tests and how to interpret their results: Nitrate test

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Q: escribe the microscopic morphology of each sample observed with a Gram stain (S. aureus, P.…

A: Gram stain is done to diffrentiate between Gram positive and Gram negative bacterias.  Hans…

Q: What is true about 'cracking' of emulsion? Select one: O a. The primary emulsion does not become…

A: Emulsion can be defined as the mixing of two or more liquids which are not immiscible (nonmixable or…

Q: am-positive (+) bacteria with a thin peptidoglycan layer traps the crystal violet stain. Select…

A: Bacteria are the single celled microscopic organisms. These are can not be seen through the nalked…

Q: Describe the staining of Acid fast positive organisms.

A: Staining is a technique which is adapted to visualize the internal structures of the cell under a…

Q: How many grams of media would be required to prepare 350 plates assuming 20 mL per plate? O 72 O 112…

A: The preparation of  mentioned Escherichia coli culture media contain 36 grams per litre deionized…

Q: Microorganisms are pathogenic organisms with diameter of 0.5 mm or less. Select one: O True O False

A: Microorganisms are prokaryotic unicellular organisms which are present in great diversity on the…

Q: If you started with a bacterial concentration of 2,000,000 bacteria/ml and wanted to plate out 40…

A: In the question it is asked that they want to plate out 40 bacteria, and this count comes under the…

Q: After taking an aliquot of your cells and diluting them with Trypan Blue in a 1:1 dilution, you load…

A: Hemocytometer is an instrument which is used to count the number of cells present in a sample under…

Q: Mary then wanted to calculate the CFU/g of the microbes to determine their amount. She used spread…

A: In the given question the dilution factor and volume of the culture, spreaded on the culture plate…

Q: ection steps! Which of the following are proper disir ORemove organic matter O Disinfect only O…

A: Microscopic organisms such as bacteria, fungi (mold and yeast), protists, archaea, algae,…

Q: Why do detergent powders removes stain?

A: Answer 1: Detergents have the power to clean. Detergents are surfactants. Detergents are amphiphilic…

Q: Explanation of results in context of unknown Test Purpose Reagents Used Gram-stain Endospore…

A: Pseudomonas aeruginosa  It is an encapsulated, rod shaped bacteria which is responsible for the…

Clinical Pharmacology

Pharmacology is a discipline of medicine that studies how medications interact with the systems and processes of living organisms, focusing on drug action mechanisms as well as therapeutic and other purposes.