flowering plants exam

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Across
  1. 4. involves the pollination of the stigma by its owns pollen
  2. 7. water moving from high conc. to low conc.
  3. 11. form of pollination that requires sticky pollen
  4. 12. rudimentary plant shoot/stem of a seed
  5. 13. form of pollination that requires light, not sticky pollen
  6. 17. the type of reproduction that requires an egg and sperm
  7. 18. creates pollen
  8. 19. the name for the type of asexual reproduction (bulb,stolon,rhizome,tuber)
  9. 20. involves the anther and stigma of two different plants
  10. 21. small opening in the ovule that the pollen tube breaks through, absorbs water, allows plumule and radicle to push out
Down
  1. 1. growth of seed, has fully happened once the radicle has fully developed, needs WOW (water,oxygen,warmth)
  2. 2. fleshy compartment that can be detached from plant whilst still keeping seeds alive
  3. 3. stores food for developing plant embryo, contains starch and protein
  4. 5. protective outer layer of seed
  5. 6. plant sperm that is created by the anther
  6. 8. sticky female part of flower that gets the pollen stuck to it
  7. 9. transfers pollen from anther to stigma
  8. 10. form of plant food/nutrition
  9. 14. holds the ova
  10. 15. plant egg that fuses with the sperm to create a zygote
  11. 16. part of seed that becomes the primary root
  12. 18. the type of reproduction that only requires one parent