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2.3 Plant tissues, organs and systems

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Question 9

A runner bean plant is growing in the light. A researcher uses markers to follow substances moving through two tissues in the stem.

TissueObservation
PMineral ions absorbed by the roots are detected moving towards the leaves.
QDissolved sugars made by one leaf are detected both above and below that leaf.

Which statement about tissues P and Q is correct?

[1]
A

Tissue P is xylem and tissue Q is phloem.

B

Both tissue P and tissue Q are xylem.

C

Both tissue P and tissue Q are phloem.

D

Tissue P is phloem and tissue Q is xylem.

Markscheme

2.3 Plant tissues, organs and systems Questions

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

74 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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