Botany Crossword

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Across
  1. 3. fruits that split at maturity
  2. 5. a mature ovary usually containing seeds
  3. 7. leaves on the outermost whorl of the flower
  4. 8. a pointed specialized stem
  5. 10. the sole means for sustaining life at any level
  6. 12. the gaining of one or more electron
  7. 14. proteins that speed up chemical reactions
  8. 15. the movement of molecules from high to low concentration
  9. 16. the pollen bearing part of a stamen
  10. 17. building chemical bonds through metabolic reactions
  11. 18. if the plant bears only male or female flowers
  12. 20. the outermost boundary layer of a seed
Down
  1. 1. the female part of plant consisting of stigma, style, ovary
  2. 2. the union of egg and sperm
  3. 4. waxy or fatty layer of varying thickness
  4. 6. minute pore in the epidermis
  5. 9. a plant that lives indefinitely after flowering
  6. 10. the transfer of anther to stigma
  7. 11. region of the stem where one or more leaves are attached
  8. 13. branching network within leaves
  9. 19. the loss of one or more electron