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1.1 Cell structure

1.1 Cell structure

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Question 31
F

Electron microscopes were first developed in the 1930s. Which statement best explains why this changed what scientists understood about cells?

[1]
A

They produced images in colour, so different structures could be told apart

B

They could be used on living cells, so processes could be watched happening

C

They had a higher resolving power, so smaller structures could be seen

D

They were cheaper to build, so many more scientists were able to use them

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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