Across
- 5. Hardiness______ plants are categorized by ______ based on the average minimum temperature
- 7. a plant rests or grows very little, if any
- 9. Photoperiodism is the response of plants to different amounts of light regarding their flowering and reproduction ________
- 11. Translocation is the process by which food and nutrients move within a plant from one plant part to another
- 13. Phototropism is the tendency for plants to grow toward a ____ source
- 14. Transpiration is the process by which plants lose water from their _______ through evaporation
- 17. Moisture is 90% of plant tissue is made mostly water, water carries ________ throughout the plant
- 18. the process by which plant roots take in (water and air)
- 19. the process through which plant leaves, stems and roots consume oxygen and give off carbon dioxide
- 20. the process by which minerals and water enter the plant through cell walls
Down
- 1. when a plant produces flowers, seeds, and fruits
- 2. Plants produce much more ______ through photosynthesis than they use respiration
- 3. short-day plants require long nights to flower
- 4. Photosynthesis is the food and manufacturing process in green plants that combines ________ and water in the presence of light to make sugar and oxygen
- 6. when a plant first starts to grow from a seed
- 8. Photosynthesis, respiration, absorption, transpiration, translocation, reproduction
- 10. violets plants require short nights to flower
- 12. Temperature needs vary depending on the types of plants, either too high or too low will have ___________
- 15. formula: carbon dioxide, water, ________, Glucose, oxygen
- 16. Plant process that increases plant numbers usually from seeds