Across
- 1. growth response to gravity
- 5. misture of gravel, sand, silt, clay, and organic matter
- 11. living vascular tissue that carries sugar and organic substances throughout the plant
- 12. plant parts involved in reproduction
- 13. The study of life processes
- 14. cells not specialized in a particular function
- 15. chemicals that circulate and regulate cellular processes by interacting with specific cells in multicellular organisms
Down
- 2. plant parts not involved in reproduction
- 3. process by which organic substances move through the phloem
- 4. growth response to light
- 6. a plant that loses it leaves in winter
- 7. enviromental change that triggers a response
- 8. nonliving vascular tissue that carries water and minerals from the roots to the leaves
- 9. growth response to touch
- 10. spaces in the soil that determine amount of water and air in the soil