Igcse Model Questions Vol1 2018 Biology Question 16
Practice objective / multiple choice question 16 from the 2018 Igcse Model Questions Vol1 Biology examination.
A bacterial culture starts with \(5.0 \times 10^{6}\) cells. After 2 h the population is \(8.0 \times 10^{7}\) cells. Assuming exponential growth, a bacteriostatic agent is applied that reduces the growth rate constant by 30 %. What will be the population after 6 h of growth in the presence of the agent? Give your answer in scientific notation to two significant figures.
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This is Igcse Model Questions Vol1 2018 Biology Question 16. It is one of the objective questions from the 2018 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Hard .
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