Chapter 22, Sec. 1-2 Vocab

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Across
  1. 3. structure in plants that produces egg cells
  2. 4. spore capsule in which haploid spores are produced by meiosis
  3. 5. vascular tissue that transports solutions of nutrients and carbohydrates produced by photosynthesis through the plant
  4. 7. gamete-producing plant; haploid phase
  5. 8. structure in plants that produces sperm cells
  6. 10. spore-producing plant; diploid phase
  7. 12. plant embryo and food supply encased in a protective covering
  8. 13. specialized tissue that carries water and nutrients
  9. 15. group of plants that have specialized reproductive organs but lack vascular tissue; includes mosses and relatives
  10. 16. group of seed plants that bear their seeds directly on scales of cones
Down
  1. 1. vascular plant (starts with a "T")
  2. 2. structure in seed cones in which female gametophytes develop
  3. 3. any group of seed plants that bear their seeds within a layer of tissue that protects the seed; a flowering plant
  4. 6. life cycle that has 2 alternating phases: alternation of _____
  5. 9. vascular tissue that carries water upward from the roots to every part of the plant
  6. 11. transfer of pollen from male to female reproductive structures
  7. 14. hollow plant cell in xylem with thick cell walls strengthened by lignin