Across
- 2. Shape of the pith cells
- 5. The main vein on a leaf, contains xylem and phloem
- 8. Moves glucose (food) to the storage areas
- 10. Grow on roots to increase surface area
- 11. Protect plant from UV radiation, insect attack, extreme temperatures
- 14. Stain the pith to verify the grains are starch
- 16. Mechanically supports the plant, holds it upright
- 17. The growing tip on the root
- 18. Give the stem strength and shape
Down
- 1. A tissue in the stem of the plant
- 3. The outermost layer of the plant
- 4. Photosynthesis happens here
- 6. Transport route for water, sugar, and nutrients
- 7. Water tubes in the midrib of a leaf
- 9. Tissue outside the xylem and phloem
- 12. The small tissue at the tip of the root
- 13. Shape of the stem
- 15. Moves water and nutrients from roots to leaves
