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Hard Plant Biology Crossword Puzzle for Homeschool is a hard crossword puzzle with 20 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Hard Plant Biology Crossword Puzzle for Homeschool
Challenge your advanced knowledge of plant biology with this hard crossword puzzle designed for homeschool families. Features technical terms on plant physiology, reproduction, and ecology.
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Across
  • 1. Water vapor loss through stomata in plants.
  • 2. Channels permitting transport between plant cells.
  • 3. Growth response to environmental stimulus.
  • 4. Hormone stimulating stem elongation and seed germination.
  • 5. Rootlike structure anchoring nonvascular plants.
  • 6. Vascular _____ containing xylem and phloem tissues.
  • 8. Process converting light energy to chemical energy in chloroplasts.
  • 9. Leaf tissue specialized for photosynthesis.
  • 12. Microscopic pores controlling gas exchange.
  • 16. Tissue transporting water from roots to leaves.
  • 19. Plant hormone promoting cell elongation.
Down
  • 7. Plant's response to day length influencing flowering.
  • 10. Nutrient-rich tissue supporting seed embryo.
  • 11. Vascular tissue that moves sugars downward.
  • 13. Formation of air bubbles blocking xylem vessels.
  • 14. Toxic element that can bioaccumulate, affecting plants (trick clue; answer is a chemical hazard, not plant tissue).
  • 15. Pertaining to or resembling wood tissue.
  • 17. Complex polymer providing rigidity to cell walls.
  • 18. Female reproductive organ of a flower.
  • 20. Leaflike flower structure protecting the bud.
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