A grower waters tomato plants by spraying water onto their leaves. A disease caused by a fungus spreads between the plants. Which describes the most likely way the fungus is spread?
In water splashed from the leaves of one plant onto another
In the sugars carried from plant to plant inside the phloem
In the mineral ions taken up from the soil by the root hairs
In the oxygen released from the leaves of the infected plant
176 exam-style questions on AQA GCSE Biology 3.1 Communicable diseases, covering 3.1.1 Communicable (infectious) diseases, 3.1.2 Viral diseases, 3.1.3 Bacterial diseases, 3.1.4 Fungal diseases, 3.1.5 Protist diseases, 3.1.6 Human defence systems, 3.1.7 Vaccination, 3.1.8 Antibiotics and painkillers, and 3.1.9 Discovery and development of drugs. Each one has a worked solution and a mark scheme showing where the marks go.