Unit 15 Review

3. Cells that function as the pipeline to carry the manufactured food down from the leaves to other plant parts, including the roots.
5. A ______ flower contains all female and male parts of a plant.
7. _______ roots are thin, somewhat hair-like, and numerous.
8. Modified stems that are surrounded by modified leaves called scales.
12. Gladiolas have modified stems called ______.
14. The main root of a plant and generally grows straight down from the stem.
15. The filament supports the _______.
17. Located between nodes.
18. Openings in leaves that allow water, Carbon dioxide, and Oxygen to pass.

1. Cells that are responsible for carrying the water and nutrients in the soil to the upper portion of the plant.
2. The wide portion of a leaf.
3. The male sexual reproductive cell in a plant.
4. The female reproductive cells of the plant.
5. The ability for a plant to follow the sun to make photosynthesis more efficient.
6. The union of pollen with the stigma.
9. The male part of the flower is called the ______.
10. _______ are small microscopic roots that rise from existing cells located on the surface of the root.
11. _____ have modified stems called tubers.
13. The ________ receives the pollen.
16. The stem of a leaf.
19. The angle above a leaf stem.