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2.3 Plant tissues, organs and systems

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Question 8
F

The figure shows a cross-section through a vein in a leaf. X and Y are the two transport tissues of the plant.

Figure: A cross-section through a vein in a leaf, showing the two transport tissues

image

a.

Name tissues X and Y.

[2]
b.

Give one substance transported by tissue X and one substance transported by tissue Y.

[2]
c.

Tissue X is made of dead cells with no end walls, strengthened by lignin. Suggest how this structure helps tissue X to carry out its function.

[2]
Markscheme

2.3 Plant tissues, organs and systems Questions

  1. GCSE
  2. /Biology
  3. /2.3 Plant tissues, organs and systems

38 exam-style questions on AQA GCSE Biology 2.3 Plant tissues, organs and systems, covering 2.3.1 Plant tissues and 2.3.2 Plant organ system. Each one has a worked solution and a mark scheme showing where the marks go.

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