The table below summarizes the results for Millon's test. Provide the correct remarks from the results if Negative for Millon's Test or Positive for Millon's Test and if Contains phenolic hydroxy group or Does not contains phenolic hydroxy group.

Q: Which is the commonly occurring sugar in milk? Will the milk containing this sugar gives a positive…

A: The nutrient-rich drink, which is produced with the help of mammary glands in mammals, is called…

Q: What is the result for the yellow tube of Methyl red test? What must the pH be in each tube? What is…

A: Methyl red test This test usually aims to differentiate the facultative anaerobes enteric bacteria.…

Q: Why does the oxidase test have to be read quickly?

A: The Oxidase test is a biochemical test for the identification of bacteria. The test is mainly…

Q: Give the positive result for the test of pyrimidines.

A: The nitrogenous bases of nucleic acids are classified into two. They are, the purines and…

Q: What would be the result of hexan-2-one or hexan-3-one on Brady's and Iodoform test?

A: Principle of Brady's Test: 2,4-dinitrophenyl hydrazine(DNP) of Brady’s reagent reacts with carbonyl…

Q: Name the tests for aromatic amino acids .

A: Aromatic amino acids are those amino acids that contain aromatic ring as a side chain. Aromatic…

Q: Assuming that these are the 12 microplates. What is wrong with the result of the test? What do you…

A: There are few important points : ELISA : Enzyme linked immuno sorbent assay is used in diagnosing…

Q: Describe the Millon test.

A: Proteins are the macromolecules that contains amino acids as their monomers. There are 20 different…

Q: can you specify what are they positive for? like   Positive for Xanthoproteic test  (letters)**…

A: Phenols are compounds that have one or more hydroxyl groups attached to a benzene ring.…

Q: Transillumination is used clinically for the detection of:

A: Transillumination is an examination that is done with the help of a strong light shining on a…

Q: Does Escherichia coli provide positive or negative results for the lysine decarboxylase and…

A: Ornithine decarboxylase test detects whether bacteria uses ornithine amino acid for carbon source…

Q: What is the purpose of chewing gum in the Snyder Test procedure outlined?

A: Dental caries is the disease of teeth in which microbes demineralize the teeth leading to a cavity.…

Q: Outline a method for a fully quantitative test for reducing sugars. Please keep it simple

A: A reducing sugar is a carbohydrate that contains a free aldehyde or alpha-hydroxyketone group that…

Q: H2N H -N Orcinol но A но он

A: The shown biomolecule is Guanosine(nucleoside) that is heated with orcinol for its quantitative and…

Q: Given Test Reagent Positive or Negative Result Reason/Explanation Ribose Bial’s Orcinol Test…

A: Carbohydrates are a type of macronutrient found in certain foods and drinks. They include sugars,…

Q: Between Proteus mirabilis and Proteus vulgaris which are positive or negative for ornithine…

A: ornithine decarboxylase test is a special kind of biochemical test that helps to determine whether…

Q: Why do the results for the confirmed test represent  faecal coliform in the analysis of water using…

A: MPN is Most probable number. It is commonly applied for testing the quality of water.

Q: Why is the Molisch test nonspecific for carbohydrates?

A: Molisch test: The test is named after an Austrian botanist named Hans Molisch. The molisch reagents…

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 two methods to test for the enzyme urease.

A: Urease is an enzyme that catalyzes the hydrolysis of urea forming ammonia and carbon dioxide. They…

Q: Can the iodine test distinguish between amylose and amylopectin?  What would you look for?

A: Carbohydrates are an essential source of energy. It is found in almost all foods and is largely used…

Q: Which test can be used to differentiate mannose and maltose?     Molisch Test     Seliwanoff’s…

A: Introduction: Mannose is monosaccharide and Maltose is a disaccharide of glucose. Mannose is a sugar…

Q: n not more than 100 words, What antigens/strains are used for the Weil-Felix test, and from what…

A: Well Felix test is an agglutination test for the diagnosis of Rickettsia infection. The Well Felix…

Q: If a yellow pigment was present in the extract, as indicated in the chromatogram and its absorption…

A: Pigments are the coloured substances found in plants. Pigments help in photosynthesis and give a…

Q: What element in the amino acid is detected to be present in the lead acetate test?

A: Biochemical tests are performed on bacteria for their identification based on their biochemical…

Q: n the Methyl Red-Voges Proskauer test, the samples were not transferred into sterile tubes for…

A: These tests are done to check which fermentation pathway is taken by pathogen to ferment glucose.…

Q: Discuss sabin feldman dye test.

A: A Sabin–Feldman dye test is a serologic test for toxoplasmosis diagnosis. Toxoplasma trophozoites…

Q: step by step process of Methyl Red test using a schematic diagram

A: The Methyl Red Voges Proskauer protocol is used to identify and differentiate the microbes based on…

Q: Will disaccharides and polysaccharides give positive results in Molisch test? How?

A: Molisch’s test is a specific test for the identification of carbohydrates in a sample. The test uses…

Q: Erysipelothrix rhusiopathiae is a gram positive bacilli that survives in water contaminated by a…

A: Erysipelothrix rhusiopathiae is a gram-positive, rod-shaped, nonmotile, bacillus bacteria.

Q: Describe the Ninhydrin test. What does Ninhydrin test detect?

A: The ninhydrin test is a chemical procedure for detecting ammonia, primary/secondary amines, and…

Q: does ribose-5-phosphate pass fehlings test?

A: Fehling's test is one of the sensitive test for detection  of reducing sugars. Fehling's solution is…

Q: Will starch + amylase be positive or negative for the Iodine Test?

A: Carbohydrates are the organic molecules that are the primary source of energy for our bodies. They…

Q: What is the difference between a Hemin test and a Benzidine test?

A: Hemoglobin is a blood protein that is responsible for oxygen transport in the tissues. Hemoglobin…

Q: Write down the materials , reagents ,instruments,  principle and procedure for Grocott’s hexamine…

A: The Grocott's hexamine silver stain is used to demonstrate fungi. It is a part of histopathology…

Q: How are the sugar changed in Benedic's and Fehling's tests

A: these tests are for carbohydrate detection.

Q: Discuss the significance of the following processes and what constituent is being determined: a.…

A: Borntrager’s Test: This is a quantitative chemical test for the glycosides in any given sample, this…

Q: Provide reasons for false-positive nontreponemal test results.

A: Syphilis is an infectious systemic venereal disease caused by the spirochete bacterium Treponema…