Across
- 3. Layer of cells between epidermis and vascular tissue in roots.
- 4. Small openings on leaves controlling gas exchange.
- 7. Water molecules sticking to surfaces, aiding capillary action.
- 8. Layer of cells between the epidermis and vascular bundle.
- 10. Waxy layer on leaves that reduces water loss.
- 11. Vascular tissue carrying nutrients and sugars.
- 14. Loss of water vapor from plant surfaces.
- 17. Leaf tissue where photosynthesis occurs.
- 19. Vascular tissue transporting water in plants.
- 22. Movement of substances across membranes using energy.
- 23. Innermost root layer that regulates water entry to the xylem.
- 24. Plant tissue providing structural support with unevenly thickened walls.
- 25. Phloem structures transporting sugars in plants.
Down
- 1. Measure of water’s ability to move from one area to another.
- 2. Specialized phloem cells supporting sieve tubes.
- 5. Membrane-bound structures in chloroplasts where photosynthesis occurs.
- 6. Fundamental plant tissue involved in storage and photosynthesis.
- 9. Internal pressure exerted by water inside plant cells.
- 12. Pair of cells controlling stomatal opening and closing.
- 13. Passive movement of molecules from higher to lower concentration.
- 15. Supporting tissue with thick, lignified cell walls.
- 16. Group of xylem and phloem tissues in stems and leaves.
- 18. Root layer that gives rise to lateral roots.
- 20. Pores in stems for gaseous exchange.
- 21. Water movement across a membrane from high to low concentration.