Igcse Model Questions Vol1 2019 Biology Question 38
Practice objective / multiple choice question 38 from the 2019 Igcse Model Questions Vol1 Biology examination.
A bacterial culture starts with \(5 \times 10^{6}\) cells. After \(2\) h the count is \(2 \times 10^{7}\) cells. Assuming exponential growth, calculate the generation time in minutes. A bacteriophage later reduces the growth rate by \(30\%\). What is the new generation time (rounded to the nearest minute)?
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About This Question
This is Igcse Model Questions Vol1 2019 Biology Question 38. It is one of the objective questions from the 2019 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Hard .
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