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1.1 Cell structure

1.1 Cell structure

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Question 17
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Under optimal anaerobic conditions, a cell of the foodborne pathogen Clostridium perfringens divides once every 12 minutes.

Calculate the number of times this bacterial cell will divide during an incubation period of 7.2 hours.

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Markscheme

1.1 Cell structure Questions

  1. GCSE
  2. /Biology
  3. /1.1 Cell structure

163 exam-style questions on AQA GCSE Biology 1.1 Cell structure, covering 1.1.1 Eukaryotes and prokaryotes, 1.1.2 Animal and plant cells, 1.1.3 Cell specialisation, 1.1.4 Cell differentiation, 1.1.5 Microscopy, and 1.1.6 Culturing microorganisms. Each one has a worked solution and a mark scheme showing where the marks go.

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