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1.1 Cell structure

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Question 29

A student examines tissue from a plant stem. The cells are dead, hollow and joined end to end. Lignin has been deposited in their walls in spirals.

a.

Identify this type of specialised plant cell.

[1]
b.

Explain how the structure of these cells helps them carry out their function.

[3]
Markscheme

1.1 Cell structure Questions

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

282 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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