Bananas are picked while green and shipped long distances before they are sold.
Which statement describes how ripening is controlled?
Gibberellin is sprayed on during transport and washed off at the destination to start ripening
Auxin is added during transport to slow ripening and removed at the destination to start it
Ethene is added during transport and removed at the destination to start ripening
Ethene is kept low during transport and added at the destination to start ripening
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.