Question 1
FA student put a young plant on a windowsill. The figure shows the plant five days later.
Figure: A young potted plant that has stood on a windowsill for five days, with its stem bent towards the window
a.[1]
Name the response shown by the stem in the figure.
b.[2]
Explain how this response is useful to the plant.
c.[1]
The student turns the pot around so that the bent stem now points away from the window. Predict what the stem will look like five days later.
5.4 Plant hormones Questions
59 exam-style questions on AQA GCSE Biology 5.4 Plant hormones, covering 5.4.1 Control and coordination and 5.4.2 Use of plant hormones (HT only). Each one has a worked solution and a mark scheme showing where the marks go.