Waec Model Questions Vol1 2023 Biology Question 46
Practice objective / multiple choice question 46 from the 2023 Waec Model Questions Vol1 Biology examination.
A bacterial culture shows the following viable counts: 5.0×10^6 cells after 2 h of incubation and 4.0×10^8 cells after 5 h. Assuming exponential growth between these two times, (a) calculate the generation time in minutes, and (b) if the culture reaches a stationary phase at a maximum of 5.0×10^9 cells after 7 h, what will be the viable count after 9 h?
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This is Waec Model Questions Vol1 2023 Biology Question 46. It is one of the objective questions from the 2023 Waec Model Questions Vol1 Biology examination.
Difficulty level: Hard .
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