Lesson 1: How Do Plant Types Differ?

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Across
  1. 1. Seed plants produce ____ grains, which contain sperm.
  2. 3. Pollen grains will attach to this female organ in the plant.
  3. 7. The process that occurs when pollen lands on the female reproductive structure of a plant that is the same species.
  4. 10. When a sperm from a pollen grain joins with an egg.
  5. 12. Plants that grow from a seed and produce flowers in one growing season.
  6. 13. In seedless plants, ____ are produced for reproduction.
  7. 14. Plants that grow and bud for many years.
Down
  1. 1. The sepals are usually located beneath the petals and help ____ the flower when it is a bud.
  2. 2. The female reproductive organ of a flower.
  3. 4. The type of reproduction that occurs when a sperm and an egg combine their genetic material.
  4. 5. A period of no growth in a plant.
  5. 6. Where pollen (sperm) is produced.
  6. 8. The male reproductive organ of a flower.
  7. 9. Plants that take two growing seasons to produce flowers.
  8. 11. The petals might be brightly colored to attract insect of animal ____.
  9. 12. The type of reproduction that occurs when only one parent, or part of that organism, produces a new organism.