Across
- 5. An infividual form of life that is capable of growing, and reproducing
- 10. Pressure of water molecules against the cell wall that allows plants to stand up straight
- 11. A plant's growth in response to the force exerted upon them by gravity
- 13. The basic structural and functional unit of living organisms
- 14. An action or condition that provokes a response
- 15. Specialized tissue that carries water up the plant
Down
- 1. system Composed of several organs working together to perform a specific function
- 2. Response of a plant to grow toward or away from light.
- 3. Specialized tissue that carries glucose down the plant
- 4. The turning or bending movement of a living organism or part toward or away from an external stimulus, such as light, heat or gravity
- 6. A process by which a population becomes better suited ot its habitat
- 7. The tendency of an orangism or cell to maintain a balanced state so as to maintain health and functioning.
- 8. Any behavior of a living organism that results from an external or internal stimulus.
- 9. A very young plant produced from a seed.
- 12. A large mass of similar cells that make up a part of an organism and perform a specific funtion