Plant Classification and Anatomy; Flower Anatomy

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Across
  1. 4. the long, thin section of the stamen
  2. 5. must make seeds and reproduce; have leaves, stems, roots
  3. 7. pairs of cells that surround stomata and control their opening and closing
  4. 9. flower bearing seed plants
  5. 12. the sticky, top portion of the style; site where the pollen attaches
  6. 13. threadlike structures that anchor nonvascular plants to the ground
  7. 14. the sac portion of the stamen which contains the pollen
  8. 15. angiosperm with one cotyledon inside its seed, flower parts in multiples of three, and vascular tissues in bundles scattered throughout the stem
  9. 16. that produce for more than two years or growing seasons
  10. 18. the male reproductive part of a flower
  11. 19. that complete their life cycle in two growing seasons
  12. 22. the slender stalk above the ovary of the pistil
  13. 23. the swollen area at the bottom of the pistil; becomes the fruit
  14. 24. the largest and most colorful part of a flower; attracts the animals that aid in pollinating the flower
Down
  1. 1. that complete their life cycle in one year
  2. 2. leaf-like structures at the base of a flower; protects the flower as it developes
  3. 3. conducts water and other materials in some plants; most familiar are xylem and phloem
  4. 6. chemical compound made out of sugar that provides structure and support
  5. 7. cone bearing seed plants
  6. 8. angiosperm with two cotyledons inside its seed, flower parts in multiples of four or five, and vascular bundles in rings
  7. 10. smaller; have rhizoids to anchor them
  8. 11. vascular tissue that forms tubes that transport dissolved sugar throughtout a plant
  9. 17. tiny openings in a plant's epidermis through which carbon dioxide, water vapor, and oxygen enter and exit
  10. 20. the female reproductive part of a flower
  11. 21. vascular tissue that forms hollow vessels that transport substances, other than sugar, throughout the plant