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- 46 50 52 60 41 46 55 Find the ff. WITH SOLUTION PLEASE MeanMedianModeSDVarianceCVQuartile 2Decile 7Percentile 25Percentile 30Compute the cfu/g (lactic acid bacteria and coliforms) of these samples given the following values below. Show your solution. Media First Sampling First Sampling First Sampling Second Sampling Second Sampling Second Sampling 10-2 10-3 10-4 10-2 10-3 10-4 VRBA TNTC, TNTC 243, 232 24,22 23, 25 0, 0 0, 0 MRS 32, 40 0, 0 0, 0 TNTC, TNTC TNTC, TNTC 102, 120Make a graph of microbial growth from each of the data available in the table separately Im needed max in 30-45 minutes thank u...
- Explain the Biozhazards that may occur, when performer performing analysis of biological samples on Mass Spectromtery. Note: Please provide typed solution, not handwritten. Thumbs up in advance...Continuous sampling and analysis of samples is carried out with the aim of…a. Meet the needs of related partiesb. Knowing the source of pollutionc. Monitoring the concentration of chemical parameters in the environment of interestd. Advanced research When we have data on the initial and final dissolved oxygen incubation in a water sample, we can determine the value of…a. Totally organic ingredientsb. Biological oxygen demandc. Acidityd. TurbidityDetermine the fraction of Vmax that would be obtained when the substrate concentration, [S], is 0.5Km. Vmax fraction: .769
- salinity of water and oxygen consumption graph independent and dependent varaibleA person (70kg) eating locally caught fish from water contaminated with 100ppb TCE and 100ppb aniline. The bioconcentration value for TCE and aniline in fish is the same at 1.06mg TCE (or aniline) per kg fish, respectively. Fish is only exposed to these contaminants in its environment. About 54g of fish is consumed in 350days/yr for 30years. Assume bioavailability value of 1. The potency factor for TCE is 1.1 × 10$# kg.day/mg and reference dose is 1.00 × 10$% mg/kg.day. Whereas the potency factor for aniline is 5.7 × 10$" kg.day/mg and reference dose (based on drinking water) is 1.60 × 10$& ??/L. Unlike aniline, TCE is not a carcinogenic compound. There are 70yrs in a lifetime and 365day/yr. - Using chronic daily intake calculation, determine the non-cancer risk (number of people in one million) for the above case.A service laboratory developed a testing procedure for the determination of four heavy metals in drinking water. The laboratory considers extending the test scope to cover environmental waters. In this situation, the limits of detection of (LOD) and quantification (LOQ) of the method should only be revised. True or Flase?
- Define disinfection. Define sterility. Compare and contrast disinfection with sterility.Calculate the concentration of protein in the diluted supernatant and the supernatant before dilution at different pH pH 3.5 4.5 5.5 6.5 7.5 8.5 Dilution Factor 5 5 5 50 50 50 Absorbance 0.098 0.027 0.068 0.028 0.032 0.054What is the most likely biosafety level of your introductory microbiology lab classroom? BSL-1 BSL-2 BSL-4 BSL-3