Plant reproduction

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Across
  1. 2. Each tiny grain of pollen contains two
  2. 4. Tree which type of tree sperm can’t swim
  3. 6. cones that are more fuzzy than the other gender of cone.
  4. 7. all cone-bearing plants and are mainly conifer trees.
  5. 9. contains two female parts, called ovules. Inside the ovules are eggs.
  6. 10. this include pines, firs, hemlocks, spruces, junipers, larches, cedars, and cypress trees.
  7. 11. As this single cell divides and develops, we no longer call it a zygote, but an.
  8. 12. what does pollen grain grow inside the ovule
Down
  1. 1. female cones that are only one year old
  2. 3. cones will wait for years and years until there is a
  3. 5. a single cell
  4. 8. male cones produce
  5. 10. The reproductive structure of a gymnosperm