Exam 1 Review

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Across
  1. 2. cell with 2 copies of each chromosome
  2. 6. diploid generation of the plant life cycle
  3. 7. photosynthesis primarily occurs in this plant organ
  4. 11. union of sperm and egg
  5. 13. movement in response to gravity
  6. 14. cell that does not have organelles
  7. 17. haploid generation of the plant life cycle
  8. 18. suppression of branching by the apical meristem is termed apical ___
  9. 20. place on a plant where growth occurs
  10. 21. the product of meiosis in plants
  11. 27. first group of plants to have vascular tissue
  12. 28. domain plants are in
  13. 30. cell division resulting in 2, identical cells
  14. 31. plant cell walls are made with this compound
  15. 32. organism that can make its own food
  16. 33. symbiotic organism containing green algae and fungi
Down
  1. 1. the stalk at the base of a leaf
  2. 3. type of leaf arrangement when you have two leaves per node
  3. 4. tissue that transports water and nutrients
  4. 5. the plant life cycle is called ____ of generations
  5. 8. plant group with flowers and fruits
  6. 9. this type of growth is exemplified by outward growth of a tree trunk
  7. 10. the outer layer of bark
  8. 12. plants with seeds but not flowers
  9. 15. one of the plant groups that does not have vascular tissue
  10. 16. a type of stem that grows horizontally underground
  11. 19. plant organ responsible for anchoring a plant
  12. 21. this travels in phloem
  13. 22. openings on a plant leaf used for gas exchange
  14. 23. the fusion of a scion and rootstock
  15. 24. green pigment that absorbs sunlight
  16. 25. insect-trapping parts of carnivorous plants are variations of this plant organ
  17. 26. cell division that begins with a diploid cell and results in haploid cells
  18. 29. genetic change over time