Across
- 3. connects a developing plant embryo to the mother plant
- 5. outer cell layers of the shoot meristem
- 9. inhibit regulation of lead senescence
- 12. light mediated regulation of plant growth and development
- 13. chromophore of phytochrome
- 16. first step in seed development
- 19. stalk that attaches a lead blade to the stem
- 20. present in regulatory protein that are degraded in response to gibberellins
- 22. the two layers of cells that surround the ovule
- 23. gene that maintains the meristem in an indeterminate state
- 25. induces fruit ripening
- 26. characteristic growth and appearance of plants grown in the absence of light
Down
- 1. male, pollen producing organs of the flower
- 2. precursor of auxin
- 4. which surface of a leaf is light harvesting
- 6. precursor of gibberellins and abscisic acid
- 7. the growing shoot apex’s ability to which the growth of lateral branches further down the stem
- 8. Both STM and WUSCHEL genes encode a ____________.
- 10. embryo plant embryo at an early stage of development
- 11. what kind of phyllotaxy do leaves form about 137.5 degrees apart
- 12. what is the name of the red light receptor
- 14. gene that maintains stem cell population
- 15. a response to ethylene that inhibits root and hypocotyl elongation
- 17. chromophore of phototropin
- 18. promotes fruit development
- 21. arrangement of leaves around a stem
- 24. where are cytokinin receptors synthesized
- 27. the opening where the pollen tube enters the ovule
- 28. substance used to kill unwanted plants
- 29. promote stem elongation