Across
- 4. a ring in the cross section of a stem or root produced by one year of growth
- 5. little network of tubes to transport nutrients through the leaves
- 6. A layer of dead protective tissue in between the bark and cadmium
- 9. tissue in the stem of a plant that gives rise to cork on its outer layer.
- 10. a flowering plant with two cotyledons
- 12. the passage of gases through fine tubes because of differences in pressure or temperature
- 15. The process plants use sunlight to produce nutrients
- 18. A flowering plant with only one cotyledon
- 19. the part of the plant that anchors it in the grown
- 20. an inner layer of cells in the cortex of a root and of some stems
- 21. a young branch or sucker springing from the main stock of a tree or other plant.
- 22. The corky outer layer of a plant stem
- 27. root the first root of the plant originating from the embryo
- 28. A organism that has a nucleus
- 29. little hair like that come off of the root to absorb water
Down
- 1. The part of the seed that developes into a plant
- 2. Tissue that conducts water and nutrients through a plant
- 3. The tough outer woody layer of a stem
- 5. a plant that was conducting tissue
- 7. Arising from or going to a root or source
- 8. a type of water-conducting cell in the xylem
- 11. A outer layer of tissue immediately below the epidermis of a stem or root
- 13. The vascular tissue in plants that conduct sugars
- 14. a plant of a group that comprises those that have seeds unprotected by an ovary or fruit
- 16. A root coming out of the praimary root
- 17. the main body or stock of a plant
- 23. An organism that is able to form nutritional organic substances
- 24. The outer layer of cells covering an organism
- 25. the vascular tissue in the plant that conducts water
- 26. a flowerless plant which has feathery or leafy fronds and reproduces by spores
- 27. The soft spongelike central cylinder of the stems of most flowering plants