Across
- 5. spore made by a male structure of a seed plant
- 9. immature diploid plant develops from zygote
- 10. earliest stage of a plant (before embryo)
- 11. containing 1 set of chromosomes
- 12. structure that contains seeds, develops with flower
- 13. hormone that increases plant growth
- 15. hormone that increases rate of cell division, slows aging process
- 16. female reproductive structure of seed plant, haploid egg develops
- 19. male reproductive cells
- 20. chemical messenger in plants
- 21. response to tuch
- 23. response to light
- 24. plant growth towards or away from stimuli
- 26. part of pistil where pollen germinates
- 27. female reproductive organ of flower
- 28. process of pollen landing on a female plant
- 29. hormone that increases rate of cell division and cell enlogation
Down
- 1. plant response to the amount of light
- 2. male reproductive organ of flower
- 3. hormone that helps stimulate the ripening of fruit
- 4. containing 2 sets of chromosomes
- 6. life cycle alternates between haploid and diploid
- 7. colored segments of a flower (modified leaves)
- 8. process of converting light to energy
- 14. daughter cell made by haploid structure
- 17. a plant embryo, food supply, and protection
- 18. reaction to convert energy in food to ATP
- 22. change in an environment that causes the plant to react
- 25. structure at bottom of flower, contains ovules
- 30. female reproductive cells