CAIE IGCSE Biology EXTENDED 8.4.2 Describe: (a) sources as the parts
CAIE IGCSE Biology EXTENDED 8.4.2 Describe: (a) sources as the parts
Practise deciding which plant parts release, use or store sucrose and amino acids during growth, photosynthesis and storage.
How this is tested
- classify leaves, fruits, flowers, roots or tubers as sources or sinks in a plant context
- state that sources release sucrose or amino acids, while sinks use or store them