Across
- 2. bast tissue in plants that conduct foods made in leaves to all other parts of the plant.
- 4. the outer epithelial layer of the external integument of the animal body that is derived from the embryotic epiblast specifically.
- 7. the parenchyma between the epidermal layers of a foliage leaf.
- 9. hairs are cylindrical extensions of root epidermal cells that are important for acquisition of nutrients.
- 11. plant vascular tissue that conveys water and dissolved minerals from the roots to the rest of the plant.
- 12. The act of inhaling and exhaling air in order to exchange oxygen for carbon dioxide.
- 13. the outermost layer of a structure.
- 14. the process of drawing or soaking up.
- 15. the green coloring matter found mainly in the chloroplast of a plant.
Down
- 1. a plastid that contains chlorophyll and is the site of photosynthesis.
- 3. movement of water through a septipermeable membrane into a higher solute concentration that tends to equalize.
- 5. membrane a membrane that permits passage of water and certain substances in solution.
- 6. process used by plants, algae and certain bacteria to harness energy from sunlight.
- 8. one of the minute openings in the epidermis of a plant organ.
- 10. the passage of watery vapor from a living body or plant through a membrane or pores.