11. In Fouchet’s test, what happens when the sample urine contains bilirubin?  Barium sulfate reacts with sulfates present in the bilirubin. Barium sulfate is precipitated and oxidized Bilirubin adheres to the precipitate and oxidized by Fouchet’s reagent Ferric chloride is reduced by trichloroacetic acid

Q: Procedure 6: Respiration (Aerobic) 1. Obtain a small test tube of phenol red and carefully place six…

A: In the world of biology, one of the most fundamental processes is respiration, the process through…

Q: 1 ml Sample Tube dilution Final dilution 1 ml sample 4. Fill in the values below (0.5) Tube dilution…

A: Disclaimer: " According to the bartleby guidelines, only one question is to be answered. Please ask…

Q: 2. calculate the the blood urea level if the absorbance for the sample was 0.8 and the absorbance…

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

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: component used as a solidifying. .-1 agent for media

A: Since there are multiple questions in this particular question I'll answer the first one for you. If…

Q: What is the disorder of this individual? What condition(s) predispose an individual to this…

A: Urinary system is an organ system which is involved in filteration of blood , formation of urine and…

Q: Zinc Floatation 1. What parasite may be recovered out of this procedure?  2. What are the…

A: Zinc floatation is a test that is performed to diagnose the intestinal parasites in the fecal…

Q: Question: Calculate the Rate Ratio of Giardia among hikers that filter water compare to hikers that…

A: Giardiasis is an intestinal infection caused by parasite Giardia. These microbes are present in…

Q: Questions: 1. What test tube will show positive starch hydrolysis and negative starch hydrolysis?…

A: Starch is a storage-type homopolysaccharide that contains two types of glucose polymers: amylose:…

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: INFLUENCE OF FREE ACID tt #1 tt #2 tt #3 tt #4 CONDITION 4 mL 0.2% HCI + 1 mL starch paste + 1 drop…

A: Effect of saliva on starch: Saliva contains the digesting enzyme amylase, which breaks down starch.…

Q: IN YOUR OWN WORDS AND NOT IN MORE THAN 10 SENTENCES 1. How is radiation, autoclave and ultrasonic…

A: Microbes:These are very small organisms, These are so small that these cannot be seen without using…

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 are examples of isotonic solution? Choose 10.  Saline Erithromycin eye ointment  0.33% NaCl…

A: The tonicity of a liquid depends on its solute concentration. Based on it there are three types of…

Q: The patient went to the clinic with complaints of dizziness, shortness ol breali, palpitations and…

A: Red blood cells (RBCs) are also referred to as erythrocytes. RBCs are the most common blood cells…

Q: 1. List 5 importance of using selected and differential culture media. 2. Mannitol Salt Agar is a…

A: 1. Importance of using selective and differential media Selective and differential media are used to…

Q: A 50 mL sample of soup was found to be contaminated with E. coli. A dilution of the soup was…

A: Procedure to find CFU- 1. Dilute the sample 2. Plate the dilutions with correct growth medium 3.…

Q: 4- Imagine you are developing an antimicrobial agent that leads 99.999% inactivation when the…

A: Antimicrobial efficacy refers to the ability of an antimicrobial agent, such as an antibiotic,…

Q: 6 1 2 4 5 3 What Evaluate 1. For each of the disinfectants or antiseptics tested, determine the…

A: Disinfectants and antiseptics are chemical agents that are used to destroy or remove microorganisms…

Q: uestions 1. Why was sodium chloride added to the tea solution before extracting with ethyl acetate?…

A: Tea is considered as a daily beverage globally. The basic components of tea, like alkaloids,…

Q: SAMPLE OBSERVATION INFERENCE Oleic Oil No observable result A Pungent odor Pungent odor Pungent odor…

A: Oils are composed of fatty acids, lipids, and glycerides. Fatty acids are long hydrocarbon chains…

Q: 1. Urine glucose is usually negative. Using a table of reference values for blood and urine tests,…

A: The set of screening tests involves urinalysis, this can helps in detecting some common diseases.…

Q: TRUE or FALSE only! 1. The most important step in doing a slide mount technique is fixing the…

A: Some smears are heat-fixed prior to being used in a direct stain so that organisms are killed,…

Q: C. Acrolein Test Presence (+) or Absence (-) of fumes Present (+) or absent (-) Sample Glycerol…

A: Acrolein test: a. The test is performed to detect glycerol or fats. b. Most of the lipids are in the…

Q: Separation of Amino Acids by Thin Layer Chromatography Lab Questions 4. Why is it necessary to run…

A: Thin Layer Chromatography (TLC) is a type of partition chromatography. Here, partition occurs…

Q: TEST FOR PRESENCE OF STARCH 1. Starch solution is due to what organic compound? TEST FOR PRESENCE OF…

A: Starch is a polymeric carbohydrate along with several glucose gadgets joined by glycosidic bonds.…

Q: 12. Given what you know about Enterotubes and the types of bacteria that they can identify, why…

A: Different culture media are used to inoculate clinical and environmental samples that are expected…

Q: 2. Addition of a small amount of strong acid or strong base to a buffer: effect on pH 2. Add 5 drops…

A: Answer The pH of a buffer will normally alter slightly after adding a tiny amount of a strong acid…

Q: Explain the chemical process that causes the following reactions in the inoculated biochemical…

A: Introduction Biochemical tests are tests that are performed on various bacteria in order to identify…

Q: INFLUENCE OF FREE ACID CONDITION OBSERVATION tt #1 4 mL 0.2% HCI + 1 ml starch paste + 1 drop saliva…

A: The experiment given is an experiment on the effect of acid on the enzyme. Here the enzyme is…

Q: Test Description Terminal Terminal Medium, Incubation Incubation Results temperature time (°C)…

A: A difference in the physiology of bacteria from one to another is the necessity to utilize…

Q: 10.     Name two media used to isolate Staphylococcus from mixed flora specimens and one for use…

A: Mannitol salt agar medium is both differential and specific media for Staphylococcus aureus. MSA has…

Q: mifes Time CFU at 48 hours Data Table 3 Plate description Dilution: 10-1 Incubation time: 24…

A: CFU is a measure of total microbial count (bacterial) that can be found in the given testing…

Q: Nitrate Reduction Test: in the document you submit, please describe the results for this test……

A: Nitrate reduction test for Pseudomonas fluorescence: While performing this test if nitrite is…

Q: 7 On what part of a microcentrifuge tube should you write a label?

A: Introduction Centrifugation is the process that utilizes centrifugal force to separate particles or…

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

A: Enzymes are biological catalysts essential for life. This experiment explores the fascinating world…

Q: Write the modes of action for the following measurements. There may be more than one measurement for…

A: A mode of action (MoA) means a functional or a anatomical change, which results by exposure of a…

Q: 1. Calculate the CFU/ml of a urine sample if 49 E. coli colonies were counted on NA when 50…

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

Q: _24. Determine the patient's condition if the blood gas analysis yielded the following results. pCO2…

A: The arterial blood has analysis helps to assess the acid-base status, oxygenation or adequacy of…

Q: ab Test omprehensive Metabolic anel Description Normal Values Clinical Significance if Above/below…

A: There are various metabolites present in the blood which have their normal values. lower and higher…