Across
- 4. openings on leaves that allow for gas and water to enter and exit the plant
- 7. results in thigmotropism
- 10. are in the seedless vascular group of plants
- 13. plant group that creates flowers and fruits
- 14. regulate plant functions
- 15. vascular tissue that transports sugar
- 16. what plants are thought to have evolved from
- 17. the wax coating plants have to prevent water loss
- 18. part of a plant’s vascular system that transports water and nutrients
Down
- 1. a plant's response to light
- 2. plant organ system found above ground
- 3. anchor plants to the ground, and absorb water and nutrients
- 5. plant hormone that moves to different parts of a plant to encourage growth
- 6. cells surrounding stomata
- 8. a plant's response to gravity
- 9. structure found in gymnosperms that protects seeds
- 11. plant group that creates cones
- 12. moss is an example of this plant group
