Across
- 5. Another name for the Apical tip
- 6. A zygote that has been divided and developed
- 7. The response to gravity
- 9. When plants react to the environment
- 11. What reduces the hormone level instead of light
- 12. This happens to the plant when light only hits one side
- 15. Each tiny grain of pollen contains two _____ cells
- 16. Male cones produce
Down
- 1. Cone-bearing plants and are mainly conifer trees
- 2. Hormone responsible for growth of roots and stems
- 3. The response to light
- 4. Chemicals made by plants
- 7. The response to the earth
- 8. When the sperm and egg join together they create a _______
- 10. Each scale contains two female parts named
- 13. The tip where Auxin is produced
- 14. The reproductive structure of a gymnosperm