Across
- 5. process that changes light, water, and carbon dioxide into sugar and oxygen
- 6. "baby" plant inside a seed
- 7. a condition in which the seed is inactive, or "asleep"
- 10. the edge of a leaf
- 11. plant that reproduces with cones and seeds
- 15. part of embryo which develops into the stem and leaves
- 17. green substance in chloroplasts that makes photosynthesis possible
- 18. substance that speeds up a chemical reaction
- 19. a food reserve tissue inside the seed. It surrounds the embryo and provides nutrition in the form of starch.
- 21. palm-like venation
- 22. plants with bendable stems. Tend to be small and soft.
- 24. arrangement of a leaf's veins
- 25. cells which open and close the stomata
- 27. tiny holes on the underside of a leaf
Down
- 1. when seeds begin to grow
- 2. tubes that transport food from leaves back down to the roots
- 3. "seed leaf"-- part of a seed that stores nutrients and becomes the first leaves of a seedling.
- 4. protective covering on outside of seed
- 8. trees that lose their leaves in winter
- 9. plant that reproduces with flowers, fruit, and seeds
- 12. trees that do not lose their leaves in the winter
- 13. seed with one cotyledon
- 14. tubes that transport water and nutrients from roots to the rest of the plant
- 16. plants that have hard stems and buds that survive above ground in winter
- 20. feather-like venation
- 23. part of the embryo which develops into the roots
- 26. seed with two cotyledons