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Reading guide—Chapter 3 section 3 Name: Date: per.: Read each statement and decide if it is true or false. Then, read p. 80-88 and check your answers. Be sure to circle the correct answers under the “post-test” section. Your paper will be graded. 1. Plants that make seeds have leaves, stems, roots, and vascular tissue. Pre-test T or F Post-test T or F 2. Photosynthesis occurs in the stems of a plant. T or F T or F 3. Stomata are holes in a leaf that let gases in and out. T or F T or F 4. Guard cells control the opening of vascular tissue. T or F T or F 5. A herbaceous stem is soft and green. T or F T or F 6. The leaves of a cactus store water. T or F T or F 7. Potatoes are actually stems. T or F T or F 8. Water enters a plant through its leaves. T or F T or F 9. Roots absorb oxygen for respiration. T or F T or F 10. A carrot is an example of a stem storing food. T or F T or F 11. Xylem is vascular tissue that carries food. T or F T or F 12. Phloem produces new xylem. T or F T or F 13. Cambium is vascular tissue that carries water. T or F T or F 14. Gymnosperms make seeds in cones. T or F T or F 15. Angiosperms have flowers and make seeds in fruit. T or F T or F 16. Pines, firs, and spruces are examples of angiosperms. T or F T or F 17. Gymnosperms are also called evergreens. T or F T or F 18. Angiosperms are divided into two groups: monocots and dicots. T or F T or F 19. Most wood used for construction and paper come from angiosperms. T or F T or F 20. Angiosperms are the most important plants on Earth because T or F they give us food and clothing. T or F