plants, botany, structure, function, reproduction

1. Science Notes: Ch. 10; Structure and Function
of Plants

2. Science Notes: Ch. 10; Structure and Function
of Plants

3. Levels of Organization

4. Adaptations to Land
Cuticle
Xylem up (water & minerals)
Phloem down (sugars from psn)

5. Structures for Material
Transport
M

6. Plant Life Cycle
Two-staged: Sporophyte & Gametophyte

7. Plant Classification
Vascular
non-Vascular

8. Non-Vascular Plants
Grow low
Require moisture & shade
No vascular tissue; xylem/phloem

9. Examples of Non-vasculars

10. The Three Groups of Non-
vascular Plants...
Mosses
Liverworts
Hornworts

11. Vascular Plants
Can grow tall
Water, nutrients, minerals, sugars move in
vascular tubes.
3 Types...

12. 1. Seedless Vascular Plants
Reproduce with spores

13. Seedless Vascular
Ferns
Horsetails

14. Seed Plants:
Characteristics...
Have vascular tissue
Reproduce with seeds and pollen
Two types...
Gymnosperms
Angiosperms

15. 2. Gymnosperm Vascular Plants
Reproduce with seeds stored in a cone
Means “naked seed”
Seeds function in
plant survival of harsh
conditions

16. Gymnosperm types...
Conifers
Cycads
Ginkoes
Gnetophytes

17. Seed Structure
Embryo = fertilized egg
Cotyledon = becomes leaf, may store food for growing embryo.

18. Gymnosperm life cycle...

19. 3. Angiosperm Vascular Plants
Reproduce with seeds stored in a fruit

20. Angiosperm fruit types..

21. More fruits with seeds...

22. Angiosperm flower structure
Know all these words by heart-quiz

23. Angiosperm life cycle...

24. The two types of angiosperms

25. Roots...

26. Stems...

27. Woody stem...

28. Leaf structure...

29. Controlling water loss...
Stomata are pores on the underside of leaves.
Transpiration is water loss from a plant.
Stomata control gasses going in and water leaving a plant.
Photosynthesis involves gasses, glucose, and water...

30. Stomata under a leaf...