1. Plant Tissues Structure Determines Function

2. I.Overview of Names A.Meristem tissues (mitotic) 1.primary meristem (length) 2. secondary meristem (girth) B.Permanent tissues 1.Dermal tissues a.epidermis b.periderm 2.Vascular tissues a.xylem b.phloem 3.Ground Tissues a.parenchyma b.sclerenchyma c.collenchyma

3. II.Tissue Specifics A.Meristem (mitotic) 1. primary meristem a. apical b. Axillary c. Root tip

4. A. 2.Secondary meristem (growth in girth) a. Vascular cambium b. Cork cambium

5. B. Permanent tissues 1. Dermal tissues a. Epidermis cutin stomate trichomes root hairs

6. Trichomes

7. Cutin

8. Root Hairs

9. Root epidermal cells possess cutin. 1.True 2.False 3.Not sure

10. 1. b. periderm

11. B.Permanent Tissues 2. vascular tissues a. Xylem -functions -structure -types

12. Xylem in cross section

13. B. Permanent Tissues 2. vascular tissues b.phloem -structure -function

14. Phloem in cross section

15. B.Permanent tissues 3.Ground Tissues a.parenchyma large thin-walled cells large central vacuole become specialized for different functions depending on internal organelles

16. Ranunculus root

17. 3.Ground Tissues b.collenchyma

18. 3.Ground Tissues c.sclerenchyma