Urease: 1. Explain the incubation conditions 2. Explain the reagents being added 3. Explain the observations in Urease 4. Explain the interpretations in Urease

Q: i) Describe the proteins in terms of their size and abundance in the whey and deproteinated whey…

A: Whey can be defined as the liquid that remains after the curdling and the straining of the milk. It…

Q: INDOLE b.how will you inoculate? c.How will you incubate? d. what are Post- Incubation…

A: The indole test is used to differentiate between indole positive and negative microorganisms. The…

Q: Streptococci/Enterococci Name of Organism: Enterococcus durans Type of Medium Blood Agar Color…

A: It is fairly easy to differentiate between Streptococci and Enterococci, both the type of bacteria…

Q: Define sterilant, and name the principal sporicidal chemical agents.

A: Sterilization is defined as the process where all the living microorganisms, including bacterial…

Q: 2. Superoxide dismutase is used to detoxify H202 and produce H20. True or False.

A: True, superoxide dismutase is used to detoxify H2O2 and produce H2O.

Q: A physician questions the results of a urinalysis which was reported to show a negative nitrite, yet…

A: Urinalysis is the analysis of urine for definite physical properties, cells, solutes, crystals,…

Q: SIM (H2S): 1. Explain the incubation conditions 2. Explain the reagents being added 3. Explain the…

A: Incubation Conditions:Temperature: The typical incubation temperature of 35-37°C mimics the…

Q: discuss the camp test and beta hemolysis in L. monocytogenes. Give the principles, procedures,…

A: Listeria monocytogenes is a gram positive, motile and rod shaped bacteria. They are facultative…

Q: What are the advantages of staining fecal smears with permanent stains

A: Permanent stain is a stain that lasts for long time without fading and it also does not change the…

Q: Explain why microorganisms differ in their pH requirements.

A: Micro-organisms:            The Microscopic universe that widespread in nature as unicellular,…

Q: Describe the difference between selective and differential media. Give an example of each.

A: Microbiological media are substances that provide nutrients and other growth factors required for…

Q: 2. The patient has signs of pellagra, symmetrical dermatitis on the rear surface of the hand, neck,…

A: pellagra is a nutrition based disease . The clinical aspects of this disease are dermatitis, and…

Q: 1:100 1:1000 1:10,000 1:100,000 1 ml 1 ml 1 ml 1 ml 1:100 (10-) 1:1000 (10-) 1:10,000 (104)…

A: Answer :: we can determine the number of live cells in broth culture (there are three viable…

Q: 2. Name a polysaccharide effective against gram positive bacteria. 3. What is effective against…

A: Gram-positive do not have an outer membrane. The cell wall of gram-positive bacteria consists of…

Q: MSA: 1. Explain the incubation conditions 2. Explain the reagents being added 3. Explain the…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: 4. Which of the following tests for reducing sugar? a) Iodine b) Benedicts c) Biuret d) Emulsion

A: There is a wide form of sugars in nature and has totally different chemical and biological…

Q: Which of the following do we NOT look at when determining results of a TSI a. Color of the butt b.…

A: The correct answers can be identified as follows- 1. C. Liquefaction 2. B. Alkaline 3. A. Alcohols,…

Q: Which of the following would be considered "extreme" environmental conditions for microbes? a) pH of…

A: Introduction Extremophiles are microorganisms that grow well in extreme environments, which humans…

Q: Which would be more likely to cause illness and why—a water sample that tested positive for fecal…

A: Ans: Escherichia coli  is the gram negative organism which forms part of normal flora of humans.

Q: NO3 reduction: 1. Explain the incubation conditions 2. Explain the reagents being added 3. Explain…

A: 1. The conditions of incubation Goal: By simulating the natural environment, the incubation…

Q: A. Write down the procedure of detecting Albumin in urine by heat method. b. How will you confirm…

A: Urine analysis is used to detect and manage a wide range of disorders such as kidney diseases,…

Q: 5. Over-dilution with sterile water. Effect: Rationale:

A: Microbial suspension is a diluted form of a bacterial strain in liquid medium which contains the…

Q: Is the Peptone Iron Agar (PIA) a complex or defined medium? Explain based on its composition. Is the…

A: Depending on their composition, media can be classified as defined and undefined media. Defined…

Q: In the traditional alkaline lysis method of Solution 1, what is the purpose of Glucose

A: Alkaline lysis is a method for extracting DNA from cells, particularly from bacterial cells. This…

Q: Phenylananine Deaminase: 1. Explain the incubation conditions 2. Explain the reagents being added…

A: The phenylalanine deaminase test measures the ability of an organism to produce the enzyme…

Q: In the traditional alkaline lysis method, what is the purpose of Solution 1? For what is its use?

A: In the traditional alkaline lysis method for plasmid DNA isolation, Solution 1 (also called…

Q: In the traditional alkaline lysis method of Solution 1, what is the purpose of Tris pH 8 with HCl?

A: The traditional alkaline lysis method is a widely used and classic technique for isolating plasmid…

Q: Why do we wash the Ni-NTA beads after applying the clarified lysate so many times? What would happen…

A: HisPur Ni-NTA Magnetic Beads are usually used for small scale affinity purification as well as…

Q: Which of the following sentence is incorrect: O Digestion is a process in which a precipitate is…

A: 1.first statement is correct  2.Digestion, takes place when a newly formed precipitate is left,…

Q: Why is there need to use Normal Saline Solution?

A: According to the bartleby guidelines; if more than one question is asked in single pic;.we are only…

Q: Is colistin Naladixic acid agar selective and/or differential? Explain

A: C-CNA (Columbia-CNA Agar) is a form of selective media that favours Gram-positive bacteria.

Q: a.Explaination of  how a bacteria  must be present in all the cases of a disease.

A: Hi! As you have posted multiple questions, I will be answering the first question for you. If you…

Q: Explain three reasons why bacteria form biofilms. Discuss why biofilms are a concern for industry.

A: Reasons for formation of biofilms: (1) defence against dangerous host conditions, (2) colonisation…

Q: Describe the autoclave and explain the roles of time, temperature, and pressure in the functioning…

A: ●  An autoclave is a sterilization device used widely in medical, laboratory, and industrial…

Q: Explain three factors predisposing to cholesterolgallstones.

A: Gallstones are hard deposits of digestive fluid that can form in your gall bladder. Your gall…

Q: 1. Define fermentation. What are three type of fermentation end products? Explain the pathogenesis…

A: The word ferment comes from the Latin word fervere. The meaning of fervere is "to boil". Louis…

Q: Inaccurate volume measurements of aliquots during dilution. Effect: Rationale:

A: Introduction  For accurate cell counting we need to keep in mind about the dilution factor. As…

Q: Mention the mechanism of action of hydrogen peroxide.

A: The objective of this question is to understand the mechanism of action of hydrogen peroxide, a…

Q: During reflux, what is the most suitable heater setting? How long the liquid needs to be boiled at…

A: Reflux involves the condensation of vapor and returns the condensate to the solution. It is one of…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.