unit 4.01 Hort 1

4. The process through which plant leaves, stems and roots consume oxygen and give off carbon dioxide.
7. Either too high or too low will have adverse effects
9. Plants are categorized by zones based on the average minimum temperature.
11. when a plant produces flowers,seeds and fruits
12. The process by which minerals and water enter the plant through cell walls
13. when a plant rests or grows very little, ifany
14. The process by which plant roots take in water and air
16. Water and minerals are taken up by the ____ of plants
17. ___________ also occurs in the stems
19. The food and manufacturing process in green plants that combine carbon dioxide and water in the presence of light to make sugar and oxygen.

1. Glucose moves up to the ______ Bud
2. is the response of plants to different amounts of light regarding their flowering and reproduction cycles.
3. 90% of plant tissue is made of mostly ____
5. The plant process that increases plant numbers usually from seeds
6. when a plant first starts to grow from a seed
7. there are _______ main methods of reproduction
8. the tendency for plants to grow toward a light source
10. The process by which food and nutrients move within a plant from one plant part to another
15. The process by which plants lose water from their leaves through evaporation
18. what zone is Charlotte