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A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass...

A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is 76.19 pg . What is the total mass in micrograms of cofactor A in a yeast colony containing 105 cells? Write your answer as a decimal.

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Answer #1

each cell mass is 76.19 picogram (pg)

105 cells mass = 105 x 76.19 = 76.19 x 105 pg

1picogram = 10-6 microgram (µg)

mass of 105 cells = 76.19 x 105 x 10-6 = 7.619 µg

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