Across
- 1. conducts dissolved food materials produced by photosynthesis.
- 4. outermost layer of cells
- 5. cells Certain cells associated with sieve tube
- 6. meristem tissues responsible for secondary growth
- 8. most abundant of the cell types found in the major parts of higher plants.
- 9. parenchyma tissue with connected air spaces.
Down
- 2. Tissue only meant for growth
- 3. thick, tough secondary walls impregnated with lignin
- 5. provide flexible support for growing and mature plant organs.Extra primary wall in the corners.
- 7. chief conducting tissue of water and minerals.