Across
- 2. a plant hat produces seeds that are not enclosed in a flower or fruit
- 4. both a seed and a spore can ____ into a new plant
- 8. as the embryo begins to grow, it uses the _____ ________ in the seed for energy and materials
- 9. the immature form of an organism that has potential to grow and develop
- 11. a young plant that is enclosed in a protective coating
- 12. made up of one cell and do not contain nutrients
Down
- 1. in all plants, __________ is needed to get to the next step o fgrowth, embyo
- 3. a small multicellular structure that holds the sperm cell
- 4. the beginning of growth of a new plant from a spore or seed
- 5. gymnosperm means ____ ____
- 6. cone bearing trees
- 7. seeds can be spread by wind, _______, and water
- 10. there are ____ different types of gymnosperm living on earth today