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Cell structure

Cell structure

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Question 5

In an electron micrograph of a plant cell, the length of a chloroplast is measured as 7.2 cm. The actual length of this chloroplast is known to be 3.4 × 10-6 m.

Calculate the magnification used to produce this micrograph. Give your answer to 2 significant figures.

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Markscheme

Cell structure Questions

  1. A Level
  2. /Biology
  3. /Cell structure

22 exam-style questions on OCR A A Level Biology Cell structure. Each one has a worked solution and a mark scheme showing where the marks go.

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