Gce Model Questions Vol1 2025 Biology Question 29
Practice objective / multiple choice question 29 from the 2025 Gce Model Questions Vol1 Biology examination.
A bacterial culture starts with \(1.0\times10^{6}\) cells. For the first 2 h the generation time is 20 min, after which an antibiotic is added that increases the generation time to 40 min for the next 3 h. Assuming exponential growth, how many cells are present after the total 5 h period? Give your answer in scientific notation to two significant figures.
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This is Gce Model Questions Vol1 2025 Biology Question 29. It is one of the objective questions from the 2025 Gce Model Questions Vol1 Biology examination.
Difficulty level: Hard .
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