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2.3 Plant tissues, organs and systems

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Question 5

A cut white flower with leaves is placed in coloured water. After several hours, coloured lines are visible inside the stem and in the veins of the leaves.

Which other substance is normally carried upwards in the stained tissue?

[1]
A

Dissolved sugars

B

Carbon dioxide

C

Water vapour

D

Mineral ions

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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