1. Evolution and Phylogeny
Bonus #1 due

2. Molecular similarities show relationships that are not obvious by morphology
Fig 27.2

3. Fig 27.2
Convergent Evolution

4. phylogenetic hierarchy
Fig 1.5
phylogenetic hierarchy

5. Phylogeny and its connection to evolution

6. Phylogenies as multiple hypotheses

7. Phylogenies as multiple hypotheses:
Fig 27.3
Phylogenies as multiple hypotheses:
parsimony

8. Evolutionary basis of Domains
Fig 28.1
Evolutionary basis of Domains

9. Fig 1.9
Life as we know it…

10. Next… Plant Physiology

12. Plants grow and reproduce, as well as, respond to the environment.

13. Photosynthesis Cellular Respiration CO2 + H2O C6H1206 + O2 CO2 + H2O
light
Photosynthesis
CO2 + H2O
C6H O2
sugar
Cellular Respiration
CO2 + H2O
C6H O2
sugar
energy
ADP
ATP

14. Fig 7.6

15. Energy transfer

16. Cellular Differences between
Animal Cells
Plant Cells
Character
Cell Exterior
Energy
Extracellular Matrix of protein
Cell Wall of cellulose
Mitochondria only
Chloroplast and Mitochondria

17. Plants grow at the tips: Meristems
Fig 23.8
Plants grow at the tips:
Meristems

18. Animals grow diffusely

19. Fig 10.1
Photosynthesis:
Plants can make sugar using energy from the sun, water from the ground, and CO2 from the air.

20. Fig 10.21

21. Stomata control entry of CO2 and exit of H2O from plant leaves
Fig 10.21
Stomata

22. Stomata on the underside of a leaf

23. Fig 37.11
Plant transportation

24. Plants transport water, sugar, minerals, hormones…
Fig 36.2
Plants transport water, sugar, minerals, hormones…

25. water transport limits plant growth

26. Fig 36.28
meristem
The formation of wood

27. Fig 36.29
vascular
meristem
phloem
xylem

28. Function shapes structure… Structure enables function
Bonus #1 due, now