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1.1 Cell structure

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Question 27

A botanist studies the two types of transport cell found in a pea stem.

Which observation would show that one type of transport cell is a xylem vessel cell?

[1]
A

The cells contain chloroplasts and a large permanent vacuole.

B

The cells are dead and lignin is deposited in their walls.

C

The cells contain a nucleus and many mitochondria.

D

The cells have companion cells that supply them with energy.

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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