The table gives information about two structures, the human stomach and a plant leaf.
Table: The tissues found in the human stomach and in a plant leaf, and the function of each structure
| Structure | Tissues it contains | Function of the structure |
|---|---|---|
| Stomach | Muscular, glandular and epithelial tissue | Digests food |
| Leaf | Palisade mesophyll, spongy mesophyll, xylem and phloem | Makes glucose by photosynthesis |
Use the information in the table to explain why both the stomach and the leaf are described as organs.
Compare the way a plant is organised with the way an animal is organised.
A student suggested that a leaf would still photosynthesise if it were made of palisade mesophyll only. Suggest why the student is wrong.
The roots, the stem and the leaves of a plant work together. Give the level of organisation of these organs working together.
19 exam-style questions on AQA GCSE Biology 2.1 Principles of organisation, covering 2.1 Principles of organisation. Each one has a worked solution and a mark scheme showing where the marks go.