Q: Which of the following statements is true regarding BoTox?
A: The question is all about the drug botox the long form is Botulinum toxin i.e Botox this drug is…
Q: Why Do not add more than 2 drops of copper sulfate in Biuret reagent?
A: There are several biochemical tests to identify the presence of protein in a sample. There are tests…
Q: What are the modes of destruction and applications of the following agents: 1.Heat 2. Alcohol 3.…
A: The PHYSICAL METGODS of sterilization involve use of heat, filtration, radiation, desiccation and…
Q: Discuss، Factors that influencing the cleaning process ?
A: There are five main factors which are equally critical when cleaning:time, temperature, mechanical…
Q: Why is Hydrogen peroxide solution so effective against anaerobes?
A: Hydrogen peroxide is a chemical compound that is acts as mild antiseptic. It is also an endogenous…
Q: What are tetra amino macrocyclic lignands and their role in environmental toxicology
A: TAMLs is abbreviated as tetra-amido macrocyclic ligands. These are used for the degradation of…
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: What is the importance of adding NSS and Iodine in direct fecal smear
A: There are many infections caused by some parasites or protozoans in the gastrointestinal tract. A…
Q: What is the logic behind testing for E. coli to detect fecalcontamination of water?
A: Bacteria are unicellular prokaryotic organism that maintains a definite shape since it contains the…
Q: Organism 1 Organism 2
A:
Q: Why is picric and tannic acids used in treating burns and diarrhea?
A: Picric acid is a potent explosive that is a derivative of phenol. Picric acid is a chemical compound…
Q: Does a positive presumptive test mean that the water is absolutely unsafe to drink?
A: In microbiology, the presumptive test is used to find out whether gas-forming lactose fermenters…
Q: What is microbial death? What factors affect the microbial death? What aremicrobisidal and…
A: The microbiology studies about both the diseases causing microbes and beneficiary microbes, about…
Q: What is Pasteurization?
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: What is the EFFECT and RATIONAL of Molten agar mixed with bacterial suspension has temperature…
A: Bacteria can be cultured in either a liquid media or a solid media based on the purpose of culturing…
Q: What is the specific anti microbial mechanism of hydrogen peroxide, 10% bleach, 70% isopropanol?
A: The anti-microbial mechanisms vary from substance to substance. For example, they may inhibit the…
Q: Why does the nitrate reduction tube turn red after the addition of zinc?
A: Nitrate reduction test is used to find the bacteria who have the ability to reduce the nitrate.
Q: How does the concentration of H+ change when a culturemedium at pH 5 is adjusted to pH 9?
A: pH is the measure of acidity or basicity of a solution. If pH of a solution is 7, then it is…
Q: What is the pH indicator in the mannitol salt agar plate? O Bromcresol purple O Kovac's reagent O…
A: For isolating pathogenic staphylococci from samples, cosmetics, and microbial limit tests, Mannitol…
Q: How many fecal coliforms per 100 mL are in the sample?
A: These bacteria are harmless microorganisms that live in intestines of many warm and cold blooded…
Q: Describe, in order, the 6 steps of cleaning drinking water (filtration, flocculation, corrosion…
A: Water is life. It is the number one source of nutrition. Human body is made of 60% of water . Water…
Q: Name the most common indicator of fecal contamination in water?
A: Indicator organisms are those bacteria or other microbes that are indicator in particular situations…
Q: what are some possible sources of contamination when performing broth to broth subculturing?
A: Individuals working in a lab must take care not to contaminate the culture or themselves.…
Q: Which microorganism does not contain superoxide dismutase enzymes?
A: Superoxide dismutase (SOD) is an enzyme found altogether in living cells. An enzyme could be a…
Q: Does a positive presumptive test mean that the water is absolutely unsafe to drink? Explain
A: Water is tasteless, transparent, inorganic. Colorless, and odorless chemical substance. Its chemical…
Q: What are the applications for Boiling, Filtration, Dessication, and Incineration?
A: It is required to describe the applications of boiling, Filtration, Dessication and Incineration.
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: What are the common names of nasal spray or drops in the market that contain zinc choride?
A: Zinc is a mineral commonly found in, Milk and cheese Shellfish Beef and other red meats Nuts and…
Q: Identify the microorganism/ group of microorganisms involved in the spoilage of Salmon pink…
A: Fermentation is a metabolic interaction that produces chemical changes in natural substrates through…
Q: What is the common solid waste found in your own household, identify the source and mode of…
A: Common solid waste is a waste that is neither hazardous nor toxic. It is created by homes and…
Q: Write short notes on dry heat as a physical antimicrobial control method.
A: Drying can be used to control the growth of microorganisms because when water is removed from cells,…
Q: Why is NSS preferred over water in preparing fecal smear?
A: Introduction: Normal saline is a crystalloid liquid that is an aqueous solution of electrolytes and…
Q: What is the most commonly used fixative in stool samples and why?
A: Fixative is a moist environment for transporting and preserving intestinal parasites in stool…
Q: Match the mode of disinfectant action for each of the following Gluteraidehydes Alcohol Phenols…
A: Here we are given mechanism of action of some disinfectants and i have matched them with their…
Q: What are the sanitary classification of water
A: Sanitary sewer is an underground piping system that transfers sewage from toilets, sinks, kitchens,…
Q: What items are considered semi-critical and what is their level of disinfection in the Operating…
A: A hospital is a place or health care institution that provides care and treatment to the patients…
Q: what are the role of tetra amindo macrocyclic ligand in environmental toxicology
A: Tetra-amido macrocyclic ligands (TAMLs) belong to a class of macrocyclic ligands. This ligand, when…
Q: What disinfectant sprays can kill COVID-19
A: Coronavirus disease 2019 (COVID-19) is a viral disease, caused by a viral pathogen. Viruses are…
Q: What are tetra-amido macrocyclic ligands and their role in environmental Toxicology
A: TAMLs or tetra-amido macrocyclic ligands are used for the degradation of pesticides.
Q: Other than the PYR test, what is another use of the PEP reagent?
A: PYR is a colorimetric method used to detect the presence of pyrolidonyl arylamidase activity in a…
Q: The acidic nature of chyme is neutralized by ________. a. potassium hydroxide b. sodium hydroxide c.…
A: The food entering the duodenum is acidic and due to which gastric activity occurs with the help of…
Q: What is electroporation ? Why it is used for ?
A: Introduction: Nucleic acid: A complex organic substance present in living cells, especially DNA or…
Q: What specific purposes do sedimentation, coagulation,filtration, and disinfection accomplish in the…
A: Earth is so far the only planet that has the capability to sustain life on it. There are many…
Q: Define the following terms:a. superoxide dismutaseb. peroxiredoxinc. thioredoxind. b-carotenee.…
A: Proteins that operate as biological catalysts are known as enzymes. Catalysts help to speed up…
Q: what are the nusing considerations of Dextrose sodium chloride (DNS)
A: An intravenous fluid medication called DNS Infusion is used to treat patients who have lost a…
Q: Is Vinegar a disinfectant?
A: It is not an EPA-registered disinfectant that means it won't kill 99.9 percent of bacteria and…
Q: A patient is prescribed Cipro for an upper espiratory tract infection. The oral suspension is…
A: The concentration of cipro in the oral suspension is 200mg/5ml (milligram per milliliter) which can…
what compounds are used as systematic alkalinizer? What are used to combat alkalosis?
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