If a bacteria is inoculated onto milk agar and an area of clearing is observed around the bacterial growth, the bacteria must be positive for the enzyme__________

Q: Bacterial Plating Conditions

A: Bacterial plating is involves streaking of single species of bacteria inorder to isolate pure stain.…

Q: Urease breaks down urea into what product? What color is an indication of a positive urease test

A: Urease is catalytic enzymes that hydrolysis the urea . They belong to the super family of amyl…

Q: Match the test with the appropriate reagent/ chemical  a. DNA test b. Paper chromatography  c.…

A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…

Q: Test Metabolic process indicated by a positive test. Citrate Indole Catalase Urease Methyl Red/…

A: Citrate test- are used to detect the use of citrate by an organism.  Indole- it differentiates the…

Q: IV. Test Tube Effect of Enzyme concentration Concentration of Observations enzymes (mL) I 2 3

A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…

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: Household Products Color of the solution with indicator Classification (Put a check mark on the…

A: Acids are chemical substances which have the capability of donating a proton and bases are…

Q: Illness associated with improperly processed home canned low acid vegetables

A: Illness associated with improperly processed home canned low acid vegetable is Botulism .

Q: Identify the chemical indicator she used for her samples: a. Chemical indicator U:…

A: The type of substance that exhibits a distinct observable change when changes related to the…

Q: Write down the materials, reagents, Principle, procedure and results for  Methamine silver…

A: Methamine is a heterocyclic organic compound. It has a molecular formula of (CH2)6N4. It has widely…

Q: Short description of the process occurring at each step of the extraction in the miniprep process…

A: A bacterium's plasmid is a circular, double-stranded extrachromosomal DNA with two strands. It's…

Q: Wintrobe from Westergren

A: Wintrobe test and Westergren test are both used for ESR. ESR is erythrocyte sedimentation rate. It…

Q: ILLUSTRATIONS: 1. Sterilizers seen in the laboratory and their parts.

A: 4 main methods of sterilizarion - physical methods Radiation method Ultrasonic method Chemical…

Q: Strong Iodine Solution USP Formula: Iodine pellets ____ Potassium iodide ____ Purified water ____…

A: Pharmacopeia has a collection of medicinal preparations, dosage forms, information about the purity…

Q: X-ray diffraction of enzyme active site explained

A: At below pH4 glutamate are positive in charge and it charge and its changed the enzymes active side…

Q: Please answer all items, will give you tumbs up and good rating. No need to explain Classify the…

A: Asked : Classify given reagent to type of excipient

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: Following the Procedure of LAB ACTIVITY (i.e. Aim, Materials Required, Procedure, Observation,…

A: Introduction: Food spoilage is the state of food when it becomes undesirable or unable to use or…

Q: Unwashed hand Hand wet with alcoholfor 10sec. Handwashing using hand soap for 20 sec

A: Standard laboratory practices are followed to prevent exposure to bacterial cultures.

Q: Explain why the student added glucose solution to each Petri dish

A: Given A student investigated the effects of indoleacetic acid (IAA) on the growth of oat seedlings…

Q: Why do large doses of vitamin B1 help with the condition of Maple Syrup Urine Disease (MSUD

A: Amino acids are the monomers that are bound by peptide bonds to make proteins.

Q: Eosin Y test solution procedure in standardization

A: Introduction: Eosin is pink in color and stains proteins vaguely. In normal tissue, nuclei are…

Q: When conducting the Triple Sugar Iron Test, what is the result of the bacteria Staphylococcus…

A: Triple Sugar Iron Agar test is a test which has three sugar (Lactose, Sucrose, and Glucose) and also…

Q: Acetaminophen (Drug Monograph)  In the identification test using infrared absorption, name the…

A: Acetaminophen or paracetamol is a medication which is used to treat pain and fever. It is typically…

Q: The proper temperature for the refrigerator is: O 15-25 degrees Fahrenheit 25-35 degrees Fahrenheit…

A: Refrigerator is a device to preserve the freshness of food by providing the appropriate temperature.…

Q: 1 mL 1 mL 10 g meat 90 mL 9 mL 9 mL Dilution Factor (df) Final Dilution 1 mL 1 mL 1 mL TNTC 350 45…

A: Introduction :- Dilution factor is the total volume of solution divided by volume of added solution…

Q: Gram staining techniques

A:

Q: Tell me how dis you prepared the gel if the tray is 150 ml

A: Gel electrophoresis is a standard molecular biology procedure used for the separation of DNA by…

Q: What is a Urease test

A: Urease Test:                  A biochemical test that detects the alkaline fermentation of urine…

Q: Create a flowchart using the given reagents and equipment to perform bacterial DNA extraction. ●…

A: Introduction : DNA extraction is a very skilled process and it requires these four steps in…

Q: 6. final product: Select]

A: All the chemical reactions that occur inside the body and sustain the life processes are together…

Q: Sample Molisch's Test Benedict's Iodine Test Test Collagen Galactose Mannose Oil Starch Table Sugar

A: Molisch's test is used to test for presence of all carbohydrates (sugars), even for carbohydrates…

Q: Explain the procedure (Simply) for collection of specific protein from the plant by extraction…

A: Protein purification is vital for the specification of the function, structure and interactions of…

Q: Immediately after stirring 1 hour after stiring Original misture Suction filiration Figure 1 Figure…

A: Mixtures are defined as materials containing 2 or more chemical substances mixed together. In case…

Q: What are the precautions that should be observed during the experiment for making soap

A: Soap is a fatty acid salt that is used in many cleaning and lubricating goods. Soaps are surfactants…

Q: Given Test Reagent Positive or Negative Result Reason/Explanation Lime Soda Molisch Test…

A: Carbohydrates are widely distributed in plants and animals and they have important structural and…

Q: Eosin Y Test solution

A: Eosin Y- test is a test that is used to check sperm health. It helps to check the intactness of the…

Q: True or False: In the soil test for phosphorus, using the soil test kit, adding solution E will…

A: The acidity or alkalinity of the soil determines how easily the plants take up the nutrients from…

Q: Actual resut or product Name of test Test compound Reagents used Formaidehyde Benzaidehyde Tollen's…

A: The chemical group that consists of a carbonyl-carbon atom and a carbonyl-oxygen atom that are…

Q: Laboratory report about Thiols procedure, result & observation, conclusion(tabular)

A: Functional groups are a group of atoms within organic molecules carbon backbone. They have their own…

Q: Hand washing can be done using either

A: Answer  Option A) Soap and water or isopropyl alcohol.

Q: Answer the following questions (not more than 5 sentences/question).  Discuss the correct…

A: Qualitative analysis is the process of identification and detection of elements or groups of…

Q: Which of the following specimens would not give falsely High values if- :used for urea analysis

A: Urea is known as the ruler nitrogenous end outcome of the metabolic crash of the proteins in almost…

Q: Hand washing experiment using nutrient agar.

A: Nutrient agar is a special food used to grow bacteria in the laboratory. It contains everything…

Q: The steps involved in cleaning reusable medical devices includes a preliminary cleaning and then…

A: Sterilization is the method of killing the microorganisms along with their spores. It is the best…

Q: Essay about food plating and presentation in restaurant industry.

A: In biology. food plating is defined as the arrangement and decoration of food so that it looks…

Q: agar is autoclaved

A: Answer :

Q: Forms and of Action Reactions Considerations Teaching (Application of Nursing Process) dosages…

A: Introduction- Our body is made of 70% of Water and it is the body's universal solvent. Water can be…