Plant life cycle

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Across
  1. 2. Tree or shrub that loses its leaves seasonally
  2. 3. Plant grown from a cutting or division of the parent plant
  3. 4. First stage of a plant's life, containing an embryo
  4. 7. Underground part of the plant that absorbs water and nutrients
  5. 8. Plant that lives for more than two years
  6. 10. Plant that takes two years to complete its life cycle
  7. 11. Tree or shrub that keeps its leaves year-round
  8. 14. Male reproductive part of the flower, producing pollen
  9. 16. Main support structure of the plant, transporting water and nutrients
  10. 17. Female reproductive part of the flower, including the ovary
  11. 18. Plant that completes its life cycle in one year
  12. 19. Ripened ovary of the flower, containing seeds
Down
  1. 1. Process by which plants make food using sunlight, water, and carbon dioxide
  2. 3. Green pigment in leaves that helps with photosynthesis
  3. 5. Period of minimal growth and activity, often during winter
  4. 6. Transfer of pollen from the male to the female part of the flower
  5. 9. Reproductive part of the plant, often colorful to attract pollinators
  6. 12. Process of spreading seeds away from the parent plant
  7. 13. Plant organs that carry out photosynthesis and transpiration
  8. 15. Process of a seed sprouting and beginning to grow