What would the concentration of e coli be after 4 hours

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Suppose a broth culture of E. coli is started at an initial concentration of 5,000 cfu/mL.

a. What would the concentration of E. coli be after 4 hours if the doubling time for E. coli is 30 minutes?

b. Supposed the initial conditions of the culture changed so that the doubling time for E. coli was just 15 minutes. What would the concentration of E. coli be after 4 hours this time? (Assume the same beginning concentration of 5,000 cfu/mL.)

Reference no: EM132794695

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