AS Paper 3 Support
Welcome to year 9 biology
1. Transport in plants
2. Human reproduction
3. Plant reproduction
4. Inheritance and selection
5. Transport in humans
6. Respiration
7. Ecosystems
9. Human influences on the environment
Practice on Seneca
Photosynthesis
Leaf Structure
Gas exchange in a leaf
Xylem and Phloem
Lesson: Transport in plants
Test yourself:
The xylem and phloem Lv1
The xylem and phloem lv2
The xylem and phloem Lv3