i. Reaction with Ammonium Molybdate and dilute Nitri ii. Reaction with Bromine Water iii. Reaction with KHSO, and heat
Q: McConkey Agar has been requested by a hospital that is investigating cases of suspected Salmonella…
A: Mcconkey agar is a media for gram negative bacteria.
Q: Why egg whites and milks are used as antidotes for heavy metal poisoning?
A: Heavy metal poisoning is a process in which an organism is exposed to excessive amount of heavy…
Q: 9. IMVIC Tests A. Indole Production METHYL RED TEST B. Citrate Utilization C. butanediol Production…
A: Biochemical characterization includes IMViC reactions that are a set of 4 important reactions. These…
Q: current exposures of bisphenol A enough to be a concern to human health
A: Bisphenol A or BPA is a type of chemical that is used to make the plastic. It is found in…
Q: What type of molecule is shown here? Give its biological importance? ÇH2OH но OH test question 3.png…
A: It is the structure of glucose molecule. It is present in pyran ring form. So it is called gluco…
Q: Give the color of the rice mixed with Lugol's iodine solution in these situations before exposure…
A: Iodine solution also known as Lugol’s iodine or aqueous iodine solution.Iodine solutioni is amiof…
Q: I Wo wil now Use tubes 1A-4A O eet each solution for the presence of gar We wi be using Benedict's…
A: Starch is a complicated molecule with several smaller branches. The framework must be dismantled…
Q: 9. Bile needs to be collected in poisoning case of, a. Organophosphonous b. Thallium с. Оріuт d.…
A: Bile is a fluid stored in gall bladder and released by liver. It breaks fats into fatty acids. Bile…
Q: The "Luminosity" of vomit and faeces is diagnostic of poisoning due to: A. Phosphorous 8. Lead C.…
A: The process of establishing which illness or condition causes a person's symptoms and indicators are…
Q: Match inhibitors, selective ingredients, pH indicators and other components to correct medium phenol…
A: Cultured bacteria are any bacteria that grow in the lab by the microbiologist using the required or…
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: Give the usage and disadvantages of the heavy metal chemicalagents, glutaraldehyde, and the…
A: Heavy metals are the metallic chemical element that has a relatively high density. They are…
Q: A chemical tastes sour, turns litmus paper red and is of phenolphthalein. Which of the following…
A: Every chemical compound has a distinct physical and chemical properties. Physical properties include…
Q: Identify the single most correct choice: () a) lodine can inactivate microbial cellular proteins.…
A: There are two terms that are used in microbiology to determine the effect of antimicrobials. They…
Q: Which of these disinfectants is least effective against E. coli? a. Chlorine b. o-phenylphenol c.…
A: Disinfectants: These are the chemical compounds which are applied on the non living objects to kill…
Q: sodium iodide, the Pharmacopoeia requires determining
A: Answer:
Q: Lipopolysaccharide (LPS) is a O a. fungal derivative O b. bacterial derivative O. viral derivative…
A: b. bacterial derivative
Q: Give me an introduction about bioethanol with the referençes.
A: Bioethanol is a biofuel that is used as a substitute for alcohol produced by microbes. Biomass from…
Q: Explain the decomposition of drug by redox reaction
A: Introduction Drugs are complex biologically active compounds that are degraded or decomposed by the…
Q: that will build up to toxic levels unless it is remov reotelic organisms – ammonia is converted to…
A: Ureotelic organisms : Nitrogen is excreted in the form of urea . Urea is less toxic and needs less…
Q: Define disinfection. Compare/contrast it with sterilization, antisepsis and bacteriostasis.
A: Sterilization, disinfectant, antisepsis and bacteriostatic all terms are related to halt the growth…
Q: removal of H20 from reacting molecules is called . LUsing H20
A: Introduction:- Chemical reactions always involve energy. Energy is a property of matter that is…
Q: Briefly explain how the protein test for dairy products was cheated by the adulteration of the…
A: Adulteration denotes that the food product does not meet the required food safety and legal…
Q: Hydrolysis of polysaccharides a. Add 20 drops of concentrated HCl to 30 mL of 3 % starch solution.…
A: Disaccharides and polysaccharides are converted into monosaccharides upon hydrolysis. When the…
Q: Give me a good introduction for the use of citric acid as antioxidant to preserve the flavor of…
A: Citric acid is one of the most common food additives and flavor enhancers. It can be found naturally…
Q: Composition (+) of reagents Test Importance of the test Group Result Responsible
A: Proteins are macromolecules formed by amino acids; they are essentially polymers of structural units…
Q: _4] Xylose gives a positive result with Molisch's, Seliwanoff's, & Bial's-Orcinol tests. 5]…
A: Carbohydrates are widely distributed in plants and animals and they have important structural and…
Q: Patients treated with the following aticancer drug are likely to develop a sulfiram like reaction on…
A: A process in the body that causes symptoms similar to those of drinking alcohol after ingestion is…
Q: Hydrolysis of polysaccharides a. Add 20 drops of concentrated HCl to 30 mL of 3 % starch solution.…
A: Hydrolysis of polysaccharides yields it's component monosaccharides.
Q: Select one product of anaerobic respiration or fermentation.
A: Fermentation is the metabolic process in the breakdown of carbohydrates by the action of enzymes, in…
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: Enumerate the pharmacological and pharmaceutical use of β-naphthol methyl ether
A: The compound β-naphthol methyl ether or 2-methoxynapthalene, is an organic compound with the…
Q: I need help with question 43 thank you
A: Sterilization by heat is one of the key factors for eradicating the microbes. The heat has the…
Q: ____________is the iodine antiseptic of choice for wound treatment.a. 8% tincture b. 5% aqueous c.…
A: Iodine is a substance that has antimicrobial properties and is used in treating wounds and other…
Q: Give the color of the potato mixed with Lugol's iodine solution in these situations before exposure…
A: Lugol's iodine solution is a biological stain, chemical reagent, and used as a starch indicator.…
Q: 1. All human pathogens are: (1 Point) Thermophilic Mesophilic Psychrophilic Either psychrophilic or…
A: Mesophile is an organism that thrives in moderate temperature. The human pathogens comes under this…
Q: III. Effect of inhibitor Color of bromothymol blue indicator Test Tube Original color Final color A…
A: Bromothymol blue is a pH indicator that commonly turns yellow in acidic solution and turns blue in…
Q: What is dimethyl sulfoxide used for in plant tissues culture
A: Tissue culture is the in vitro aseptic culture of organs, tissues, cells, or the whole plan under…
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: Silvadene, a topical treatment for burns, contains 1% silver. What category of chemical…
A: option a is the correct answer . Silver sulfadiazine belongs to a class of drugs known as…
Q: Pellagra is caused by the deficiency of: a.Niacin b.Thiamin c.Riboflavin d.Pyridoxine
A: The symptoms of pellagra include diarrhoea, dermatitis, and dementia. Death is the most common…
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: Give the uses and disadvantages of the heavy metal chemical agents, glutaraldehyde, and the…
A: This section of the question goes over the many chemical strategies for controlling bacteria. All…
Q: 2. Which of the following reagents or tests would be useful in differentiating between n-propyl…
A:
Q: Chopped garlic often contains C. botulinum endospores and iscommonly sold submerged in olive oil,…
A: C. botulinum endospores is a potent nerve toxin that is rare and causes a paralysis disease called…
Q: 1. What is the principle behind each of the following Biochemical tests?$9 [ [2t2=] Simmons citrate…
A: Generally a biochemical teat is used for the identification of bacterial species based on the…
Q: components of robert's reagent
A: Robert's reagent is type of chemical reagent which is used for determining the quality of albumin…
Q: Naturally alkaloids include: * O Bethanechol O Pilocarpine O Option 3 O Adrenaline
A: Alkaloids are class of naturally occuring organic nitrogen cintaining bases. Amines like…
4c give the product if the reaction will occur, write no reaction if none
Step by step
Solved in 2 steps with 1 images
- Exposure to ethanol _____ the daphnia’s _____. This change would be evidence to classify ethanol as a _____.Arachidic acid has a lower melting point than ___________ because the former has a shorter hydrocarbon chain than the latter. A. lignoceric acid B. stearic acid C. palmitic acid D. palmitoleic acid E. arachidonic acidSilvadene, a topical treatment for burns, contains 1% silver. What category of chemical antimicrobial agent is in Silvadene? Select one: a.antibiotics b.None of the Above c.halogens d.aldehydes e.oxidizing agents
- 2. Biological significance of PFSh and formed metabolites.Which drug is considered first-generation sulfonylureas?A. ChlorpropamideB. GlyburideC. Glipizide. D. GlimepirideE. GliquidoneThe acidic nature of chyme is neutralized by ________. a. potassium hydroxide b. sodium hydroxide c. bicarbonates d. vinegar
- When K > 1, which of the following statements is/are definitely TRUE? I. Products are favored II. ΔG for the reaction is positive III. kfwd > krev IV. the reaction is exothermicTrivalent and pentavalent arsenic produce different effects on cells, yet there is little distinction between the two forms of arsenic when discussing signs and symptoms of poisoning. Why? Want solution ASAP Your answerIt is the process of converting TAG to fatty acid salt and alcohol.* Please choose one correct answer only A. Acid hydrolysis B. Distillation C. Esterification D. Saponification E. None of the given options
