Plants
Across
- 3. The _____ layer is where photosynthesis happens in the leaf.
- 5. The type of vascular tissue that moves sugar/food
- 6. Seedless plants can be used in the formation of _____, one of the three fossil fuels.
- 8. Angiosperms with flower parts in fours or fives, branching veins, and two cotyledons in their seeds
- 9. Angiosperms with flower parts in threes, parallel veins, and one cotyledon in their seeds
- 13. Small openings in the leaf surface that allow for gases to be exchanged
- 15. The waxy, protective layer on stems and leaves of plants is the _____.
- 16. A non-flowering seed plant
- 17. A ______ is the part of the seed used for food storage.
- 18. _____ plants have structures that move water and other substances.
- 21. An apple tree is an example of this type of seed plant
Down
- 1. A(n) _____ is a plant that completes its life cycle in one year.
- 2. Cell walls are made of ______ to give the plant more support and strength.
- 4. _____ cells open and close stomata.
- 5. The process plants do to make sugar
- 7. Moss plants are held in place by root-like structures called _____.
- 10. The type of vascular tissue that produces new xylem and phloem cells
- 11. Seedless nonvascular plants have _____ instead of stems.
- 12. The type of vascular tissue that moves water
- 14. The first plants to grow in new or disturbed areas are _____ species.
- 19. The green pigment found in the chloroplasts of plants
- 20. Veins/vascular bundles are located in the ______ layer of leaves in a plant.
- 21. Scientists hypothesize plants evolved directly from green _____.