Across
- 3. plant grows toward or away from pressure(a plants response to touch
- 5. leaves/stems grow toward light
- 9. stimuli: a stimulus that comes from outside an organism (light, temperature, precipitation)
- 10. something that causes a response
Down
- 1. stimuli: a stimulus that comes from inside an organism (wilting in plants)
- 2. stems grow away from gravity, roots grow with gravity
- 3. plants growth response toward or away from a stimulus
- 4. geotropism: plants roots responding to gravity
- 6. roots grow toward water
- 7. pressure: water in the cytoplasm exerts a force on the cell wall, pushing outward, this pressure in the cells allows the plant to stand upright
- 8. geotropism: plants stems and leaves responding to light