All about plants

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Across
  1. 3. the ______ support the petals and protect the flower before it opens
  2. 4. the ability of seeds to germinate under different conditions and still produce healthy seeds.
  3. 6. embryos of _______ plants have one cotyledon
  4. 9. the stamen is made of the _______ and the filament
  5. 10. the ______ endoplasmic reticulum makes the proteins for the cell secretion and cell membranes.
  6. 11. a seed leaf that stores food in the form of starch and protein, which are used by the embryo.
  7. 14. a reaction that only occurs in the presence of light
  8. 17. female part of the flower
  9. 18. dicot plants have ___ cotyledons
  10. 20. the most basic unit of life
  11. 21. a horizontal stem that lies above the ground
  12. 22. a rhizome with a swollen tip of stored food
  13. 23. a flower with both male and female parts
  14. 25. the three primary parts of a seed are the ______, endosperm, and seed coat.
  15. 26. the _____ endoplasmic reticulum produces lipids and hormones
  16. 28. male part of the flower
  17. 30. a root system composed of no single main root, but many primary and secondary roots
Down
  1. 1. dicots are flowers with flower parts in multiples of four or ______.
  2. 2. photons are absorbed by __________, making energy
  3. 5. a thick underground stem that lies horizontally
  4. 7. stems store ______ that has been made by the plant
  5. 8. monocots have mutiples of _______.
  6. 12. a chemical process where plants absorb light and convert solar energy into stored chemical energy
  7. 13. the ability of seeds to germinate under optimal conditions.
  8. 15. the command center of the cell
  9. 16. plastids are organelles that ________ and store food
  10. 19. the process in which the seed embryo begins to grow.
  11. 22. a root system that is made of one main primary root and many secondary roots is a ______ system
  12. 23. if a flower has sepals, ______, pistils, and stamens, it is a complete flower
  13. 24. roots don't stop ________
  14. 27. the pistil is made of stigma, style, and _______
  15. 29. a flattened stem that has several fleshy leaves attached to it