If you performed the serial dilution using 0.9ml of tapwater originally and mixed and transferred 0.1 ml each time, what would be your dilution in tube 8

Q: What is the purpose of the RPR (RAPID PLASMA REAGIN )

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Q: You have performed a serial dilution of an unknown sample and counted 73 CFU on a countable plate…

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Q: You are

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Q: You are instructed to perform the following three serial dilutions of a salt solution: 1:8, followed…

A: Dilution = initial volume / final volume Total dilution = multiply all the previous dilutions

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Q: Dilution: 10-

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Q: How did you get the dilution factor of 10^4? I did initial volume of 1mL/ final volume of  9+1…

A: Dilution factor is the reciprocal of dilution. This means that dilution factor is Vf/ Vi.

Q: What is an advantage and disadvantage of the Thorpe flowmeter and the Bourdon Gauge flowmeter?

A: Step 1: Thorpe Flowmeter: Advantage: Precision in low-flow measurements: The Thorpe flowmeter is…

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A:

Q: An original sample of water containing 4.20 X 109 CFU/mL was diluted by 4 successive 1/100…

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Q: Using the fraction conversion method solve the following Convert 500 mL=______qt

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A: Dilution factor can be calculated using the formula:C1V1=C2V2

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Q: What is the concentration of a 50% solution after completing three 1:10 serial dilutions?

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Q: To make 500ml of 1xBuffer, measure __ML of 5x stock and add _­__mL water to make the total volume…

A:

Q: 1/2 dilution

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Q: calculate the CFU/ml of a urine sample if 84 E. coli colonies were counted on NA when 50 microliters…

A: Serial dilution is the process of diluting a sample serially by taking the aliquot of one dilution…

Q: What is the likely result if you try to use the 100X objective without immersion oil?

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Q: olds 950 milliliters (m

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Q: Indicate whether you think that the number of cfu/ ml calculated would be too high or too low if you…

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Q: If there is 50 bacterial colonies on a 1:1000 dilution streak plate. How many cfu/mL are there?

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A: To do this calculation , we must know there are 60 microgtt in 1ml.

Nutrient Growth Medium

It is a culture medium or nutrient broth for all kinds of microorganisms to grow properly and create their colony. This matrix provides support to increase the population of microbes through the method of cell proliferation. It is regarded as the food material for those organisms. It is a type of in vitro mechanism, in which the development of life is processed outside the host body. It can be solid, semi-solid, or liquid in nature. Different kinds of cells develop in different types of media.