Reproduction of plants

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Across
  1. 3. Inside the ovules are ____.
  2. 4. Two of these are in each scale in a female cone.
  3. 5. This word is Greek for "gymno".
  4. 7. Also know as flowering plants.
  5. 10. Was originally called a zygote
  6. 13. Also known as evergreens.
  7. 14. Pine tree sperm can't ____.
Down
  1. 1. Eventually divides and becomes a embryo.
  2. 2. The male cones produce this.
  3. 6. Male cones release their cones into the ___.
  4. 7. Word that comes from Greek and means “vessel or container".
  5. 8. These are right underneath the flower and usually green.
  6. 9. The reproductive structure of a gymnosperm. name.
  7. 11. cone-bearing plants and are mainly conifer trees.
  8. 12. each tiny grain of pollen contains two _____ cells.