Strains

... data I am supposed to hypothesize the mode of inheritance of genes when given the F2 data--the F2 numbers of a cross between two, true-breeding strains in the P generation. also, i am to indicate the expected genotypic and phenotypic ratios, and analyze the hypothesis--each trait separately ...

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... positive aerobic cocci database on this website. It allows you to plug in what test results you know, and compare it to probabilities of known strains, to give a reaction. It will also tell you if one of the results is unexpected. http://www.microbeid.com

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The name of the pathogen in question is human papilloma virus and HPV is the abbreviation of that. There are tens if not hundreds of different strains of HPV. They typically infect mucous membranes and may cause warts, and in some (rarish) cases, cancer. HPV infections of the genital area are ...

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They are different. Making a calibration of the OD is a good idea when working with different strains. However, unless working with very bizarre strains, the OD will give you a good idea of the cell number +/- 1 order of magnitude. It can be enough precision or not depending ...

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Does anyone know if the numbers of cells at the same OD600s are different between different Escherichia coli strains (when they are grown under the same conditions), or are they same? I would think that the relationship between OD600 and numbers of cells would depend on cell ...

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