Bio crossword

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Across
  1. 2. / After fertilization the zygote grows into a tiny plant called
  2. 3. / The outermost circle of flower parts consists of several
  3. 5. / Anchor a plant in the ground and enable the plant to take in water and nutrients
  4. 7. / The female gamete
  5. 9. / The carrying of pollen to the female gametophyte
  6. 12. / The haploid plant is called
  7. 15. / Many green algae form long threadlike colonies called a
  8. 16. / Plant hormone is indoleacetic acid commonly called
  9. 18. / Produces eggs
  10. 20. / Hold leaves up to sunlight and conduct water and other substances from root to leaves
  11. 21. / Spores produced in tiny containers called
  12. 23. / The diploid plant is called the
  13. 24. / Thin layer of cells that take in water and nutrients
  14. 27. / Produces new cells by mitosis
  15. 28. / Plants to environmental stimuli are called
  16. 29. / Plants whose stems have little or no woody tissue are called
Down
  1. 1. / The length of the stem below the cotyledons is called the
  2. 4. / Tissue is composed of think walled cells found in leaves
  3. 6. / A phylum of nonvascular plants comprising the true mosses and liverworts
  4. 8. / Produces tiny flagellated sperm cells
  5. 10. / Make up the second circle of flower parts
  6. 11. / One of the simplest ways to reproduce plants
  7. 13. / From the base of the shoot grow a number of thin branches called
  8. 14. / Used with plants that take a long time to root
  9. 17. / Conifers are called naked seed plants or
  10. 18. / The flowering plants
  11. 19. / Growth producing substance
  12. 22. / Growing roots manufacture hormones called
  13. 25. / Plants such as roses, clover, tomatoes, oaks, and daises
  14. 26. / The male gamete