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