4.01 Crossword

4. the response of plants to different amounts of light regarding their flowering and reproduction cycles.
7. Process where food and nutrients move inside a plant from one plant part to another
8. Plants that require short nights to flower
9. Process where plant leaves, stems and roots consume oxygen and give off carbon dioxide.
11. The process by which minerals and water enter the plant through their cell walls
12. Plant Process that increases plant numbers usually from seeds.
15. The food and manufacturing process in green plants that combines carbon dioxide and water in the presence of light to make sugar and oxygen.
17. The two main methods of reproduction are sexual and _______
19. when a plant rests or grows very little, if any
20. Plants that require long nights to flower

1. when a plant first starts to grow from a seed
2. Plants are categorized by zones based on the average minimum temperature. These are known as _________ zones
3. Process where plants lose water from their leaves through evaporation
5. African violets and spinach are examples of ____ day plants
6. Plants need Sunlight, carbon dioxide, and _____ to go through photosynthesis
10. The process by which plant roots take in water and air.
13. A plant's tendency to grow toward a light source.
14. The end product of photosynthesis is glucose and ______
16. What is the hardiness zone of Charlotte?
18. What carries nutrients throughout the plant?