A horticultural supplier sells four products. Each product contains one plant hormone and is labelled with its intended use. Which product contains gibberellin?
A treatment that controls fruit ripening in storage
A spray that kills broad-leaved weeds in cereal fields
A spray that makes plants flower throughout the year
A powder that makes roots grow on stem cuttings
87 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.