Please answer post lab question and give a conclusion about the experiment
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Please answer post lab question and give a conclusion about the experiment
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- do methodologies preparation of the following 6 solutions (Broth LB, LB Agar, Potato-Dextrose Agar, LB-Dextrose Broth, Saline solution 0.85%, Glycerol 80%). Include photos or schematics.Phenol Red Test Questions: Suppose you innoculate a phenol red broth with a slow-growing fermenter. After 48 hours, you see slight turbidity but score it as (-/-). Is this result a false positive or a false negative? Is this a result of poor specificty or poor sensitivity of the test system?Experiment Title : Surface Modification of poly(vinylidene fluoride) (PVDF) membranes with untreated and treated chitosan for antibacterial performance. QUESTION: From the given title, please make a clear discussion about antibacterial perfomance
- procedure/s in performing aseptic transfer of bacterial cultures in (include illustration) (1) broth culture to brothQuestions ( the product chosen cod liver oil) explain in detailss please (1) Describe the product that you have chosen (2) Comment on the information provided on the labelQuestion: Determine the amount of dehydrated medium needed to prepare 15 butts, 20 slants, and 25 butt-slants. Include amount for 2 additional units of each as excess to compensate for compounding losses.
- Procedure 6: Respiration (Aerobic) 1. Obtain a small test tube of phenol red and carefully place six peas into the test tube with the dye. 2. Let the peas respire for 10-15 minutes. QUESTION 1. What color does the phenol red change to? Why?MOLLISCH TEST You can use this as your reference : https://youtu.be/rKng5-ij6kQRESULTS AND OBSERVATIONS: PARTI: PRECIPITATION BY HEAT TUBE NO. TREATMENT 0.5 mL of 5%albumin mixed with RESULT and OBSERVATION water (boiled) 0.5 mL of 5%albumin mixed with |water (not heated) 2 Generalization:
- Please help, will provide helpful for correct solution.Direction: Read and analyze the following laboratory experiment and answer the following question. PART 1: SURFACE AREA AND CELL SIZE Materials: Agar containing NaOH, and the pH-indicator dye phenolphthalein cured into cubes of various size, 3 plastic cups, HCl, metric ruler, paper towels. Methodology: 1. Safety: Wear goggles and nitrile gloves while completing this lab. 2. Obtain three different size blocks of pink or blue agar. Using a ruler, measure the length, width, and height of the three blocks given below. Cut the agar according to the given dimension. Small = 1 cm x 1 cm x 1 cm Medium = 2 cm x 2 cm x 2 cm • • Large = 1 cm x 1 cm x 6 cm 3. Record your data. 4. Pour HCl or vinegar into two small cups. Place the one larger "cell" into one cup and the two smaller cells in the other cup. Start timing 30 minutes. 5. After 30 minutes, remove the cells and blot them dry with a paper towel. 6. Using your ruler, measure the distance the HCl has diffused into the blocks as shown on the…Work N1. Initial isolation of pure culture aerobic microorganisms from mixture of bacteria mixture of bacteria MPA thermostat