Across
- 5. any change in an organism’s environment that causes a response
- 7. plant growth toward or away from an external stimulus
- 9. small openings in the surface of most plant leaves
- 11. has specialized tissues, called vascular tissues, that transport water and nutrients throughout the plant
- 12. lacks specialized tissues for transporting water and nutrients
Down
- 1. structures that anchor a plant without transport tissue to a surface
- 2. release of water vapor from stomata in leaves
- 3. female reproductive organ of a flower
- 4. plant that produces seeds that are not part of a fruit
- 6. male reproductive organ of a flower
- 8. process of transferring pollen grains to a female plant structure of the same species
- 10. movement of substances from an area of higher concentration to an area of lower concentration