Question 13 Which of the following media:selective ingredients is incorrectly matched Saboraud Dextrose:low pH O MacConkey agar:bile salts, crystal violet O MSA:7.5% w/v sodium bicarbonate

Q: Question 3. The nutrient broth is a basic media used for growing a broad variety of microorganisms…

A: The study of microbiology depends on culture media that are required to grow microorganisms in the…

Q: Question 17 A male patient is receiving heparin by continuous intravenous infusion. The nurse will…

A: Medicine now is radically different from what it has previously been in our history and culture. We…

Q: Question 14 When quantifying the amount of lipid in milk, an aliquot of milk is mixed with organic…

A: DISCLAIMER: Since you have asked multiple questions, we have solved the first question for you. If…

Q: The pH at which the Lysine R-group is 20 % dissociated is:

A: Option a) is correct Answer

Q: tube 1: 5ml milk, 10 drops phenol red, 5 ml distilled water tube 2: 5ml milk, 10 drops phenol red,…

A: Water is the basic need of any enzyme to work properly and to maintain its confirmation.  The given…

Q: Question 1 - A patient has an order for 750000 units of penicillin g potassium to be administered…

A: In the question 1 the nurse have to administer 750000 units of penicillin g potassium by Im route.…

Q: When the onion cells were placed in 15% saline solution, these cells lost water O gain water did not…

A: Introduction:- An onion is a multicellular (consisting of many cells) plant organism. The cell of an…

Q: A carbohydrate sample reacts positively with all test reagents except for Lugol's. The sample could…

A: The sample could be possibly Sucrose.

Q: Assuming that the pink fluid is able to move across the red membrane but the purple circles are not.…

A: Osmosis is the transfer of solvent molecules from the region of higher water concentration to the…

Q: (a) (b) (c) (d) Calculate the missing values in the final column of the table. Plot the data in a…

A: The movement of solvent that is water from higher concentration towards no concentration through a…

Q: Question 5 Match the media to its functional classification TS broth or TSA [ Choose ] [Choose ]…

A: A bacterial medium is a medium which supports the growth of bacteria by providing the necessary…

Q: Question 5 We can determine the copper(II) ion content of a sample using spectrophotometry. The…

A: Let,x−axisrepresentamountofCu2+.Let,y−axisrepresentabsorbance. Using given table as data points, we…

Q: 4. If the range for your control is 5.2-6.8 mmol/L is your control acceptable?

A: Glucose is a monosaccharide and is mainly all the complex carbohydrates that break down into glucose…

Q: ketch a titration curve and the structures of the major ionic forms of glutamic acid that exist in…

A: The proteins are composed of twenty naturally occurring amino acids connected via peptide bonds.The…

Q: QUESTION 5 A small molecule will typically move faster through an electrophoresis gel than a larger…

A: Gel electrophoresis is the method of separating DNA fragments or proteins on the basis of their size…

Q: Question 18 (1 point) A test tube is known to have simple sugars. The solution is blue after the…

A: Benedict's test is used to test the simple carbohydrates (sugars). It is used to differentiate the…

Q: QUESTION 1 What is 105 ng ml in: a. ug ml b. mg 1 C. pg1 d. g/ul (Please list each answer on a…

A: To answer this question, you should know the conversion metrics.

Q: MSA/mannitol salt agar plate is selective because: O it allows only gram positive bacteria to grow O…

A: Mannitol salt agar(MSA) It is a selective medium used for the isolation, enumeration and…

Q: Question 5 The health care provider has ordered Amoxicillin 1 tsp po q 4 hours. Amoxicillin is…

A: Amoxicillin is a type of antibiotic that belongs to the penicillin group. It works by preventing the…

Q: QUESTION 1 Following the deavage of disulfide bridge, use to block the disulfide reformation…

A: disulfide bridge is formed from bond between two sulfur molecules and is formed between two cysteine…

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: Which application are micropipettors NOT commonly used for?

A: 3. Measuring millilitre volumes of liquid.

Q: Which of the following medium:function classification is INCORRECT? Sabouraud Dextrose: selective…

A: These are the culture media used in Microbiology Lab to grow and recognize the  different kind of…

Q: Question 2 From the Pseudomonas aeruginosa plate, type below the numerical measurement (millimeters)…

A: Note: As Per Guidelines, We Are Allowed to answer one question at a time. So i am answering  Q2. And…

Q: Dialysis bag in beaker Cell in beaker 2M Na+ 2M Na+ 2M CI- 2M glucose 2M starch 2M CI- 2M glucose 2M…

A: a) At the beginning the osmotic concentration of dialysis bag is (2+2+2+2)=8M. And the osmotic…

Q: What would the quality of the line-fit (R2 value) be if you exclude experimental outliers? (Give you…

A: Biuret test - it is chemical test to quantify the peptide bond in a sample. in this test, Cu ion…

Q: Question 9 Which of the following refers to the test performed 2 hours after an overnight-fasted…

A: A glucose levels test is a blood test that measures the amount of glucose (sugar) in a person's…

Q: ON 4 of the following with the best answer choice. You may use each answer choice mon A B C C E F r…

A: Q 4.) :- ans.Lugol's and Benedict's tests are chemical tests used in laboratory settings to detect…

Q: 2. Why was sterile water used? 3. Why shaking the tube is important before diluting?

A: Microbiologists do successive dilutions to generate lowering concentrations of the original sample,…

Q: Question 40 A patient has been admitted to the critical care unit of the hospital with bacterial…

A: Staphylococcus aureus is one of the culprit bacteria which is responsible for resistance to most of…

Q: Question 6 Below is a BSA standard curve and the duplicate values of absorbance for 3 samples.…

A: The given linear equation for the BSA standard curve is y =0.9825 x - 0.1079. The absorbance wise…

Q: What is the therapeutic dosage for omega 3? 1000 mg/day O 10.000 Uday O 3000 mg/day O so00 mgday

A: Omega 3 is a type of Polyaunsaturated Fatty Acid which is also known as Docosahexaenoic acid (DHA).…

Q: Question 7 Identify the functional groups in the following structures. HO 1. 12345 1. HO- 3. GAWNE…

A: There are various functional groups present in each organic molecule. A functional group is a group…

Q: Match the following regarding the Gram stain.

A: Depending upon the structure of cell wall, bacteria are divided into two major classes. The basis of…

Q: Which test require a straight line inoculation? Choose all that apply

A: Answer: STRAIGHT LINE TECHNIQUE : It is the streaking technique of bacterial colony over the agar…

Q: Which of the results shown in the figure (Test A, B, or C) used Biuret Reagent? TEST A TEST B TEST C…

A: Peptides are defined as a short string of amino acids where it contains only 2 to 50 amino acid…

Q: explain how the symptoms below fit if the patient has mitral regurgitation blood in their sputum…

A: The mitral valve is the valve which separates the left atrium and left ventricle. However, mitral…

Q: Two-dimensional normal phase ascending TLC is used for the following reasons: for further separation…

A: Introduction TLC or Two-dimensional chromatography is a type of chromatographic technique which is…

Q: 1. Write down the 5-digit code for this organism. 2. What is the name of the device used to get this…

A: Microorganism identification is a crucial aspect of many microbiologists' work. For example,…

Nitrogen metabolism

Nitrogen metabolism is the synthesis, utilization or uptake, breakdown, and excretion of nitrogenous compounds in the body. The nitrogen metabolism encompasses nitrogen fixation, biosynthesis, and the breakdown of amino acids, purines, and pyrimidine. Since nitrogen-containing compounds are required for various life processes, nitrogen is an important element of life.