Key term for AQA GCSE Biology, used in Plant Hormones.
The uneven concentration of a hormone (like auxin) on different sides of a plant organ, leading to differential growth rates.
Unequal distribution appears in AQA GCSE Biology revision content for Homeostasis, especially Plant Hormones and Plant Control and Coordination.
Create a free account to access AQA GCSE Biology revision notes, track progress, and practise related key terms.