Across
- 3. Flowering plants
- 8. The process in which the plant makes its own food
- 10. Any changes in an organism's environment that causes a response
- 11. The embryo, the food supply, and protective covering make up this young plant.
- 12. male reproductive structure of a plant
- 13. Seedless plant with vascular tissue
- 16. A plant's response to the number of hours of darkness in its environment
Down
- 1. A response that results in plant growth toward or away from a stimulus
- 2. The daughter cells produced from haploid structures of plants
- 4. non-flowering plant
- 5. Carries water and dissolved nutrients from the roots to the stem and leaves
- 6. female reproductive structure of a plant
- 7. Plants that grow, flower, and produce seeds in one growing season
- 9. A waxy, protective layer on the leaves, stems, and flowers of a plant
- 14. Carries dissolved sugars throughout the plant
- 15. When pollen grains land on a female reproductive structure of a seed plant
