1. Biology 4

2. Biology 4
Biophilia

3. What is Life?

4. Properties of Life

5. Reproduction

6. Order

7. Growth and Development

8. Use Energy

9. Response to the Environment

10. Homeostasis

11. Evolutionary Adaptations

12. Smallest Unit of Life
Cell or Virus????

13. Smallest Unit of Life – The Cell
Prokaryotic Cells
DNA and Ribosomes
No nucleus
No membrane bound Organelles
Eukaryotic Cells
Nucleus
Membrane bound Organelles

14. Emergent Properties
Novel properties emerge that are not present at the level below
Reductionism

15. Unity and Diversity

16. Biology Hierarchy

17. Biology Hierarchy Subatomic Particles Organisms Atoms Populations
Molecules
Organelles
Cells
Tissues
Organs
Organ Systems
Organisms
Populations
Communities
Ecosystems
Biomes
Biosphere

18. Biology Hierarchy K P C O F G S

19. Biology Hierarchy
Kingdom
Phylum
Class
Order
Family
Genus
Species

20. Biology Hierarchy Kingdom - Animalia Phylum Class Order Family Genus
Species

21. Biology Hierarchy Kingdom - Animalia Phylum - Chordata Class Order
Family
Genus
Species

22. Biology Hierarchy Kingdom - Animalia Phylum - Chordata Class - Aves
Order
Family
Genus
Species

23. Biology Hierarchy Kingdom - Animalia Phylum - Chordata Class - Aves
Order - Falconiformes
Family
Genus
Species

24. Biology Hierarchy Kingdom - Animalia Phylum - Chordata Class - Aves
Order - Falconiformes
Family - Accipitridae
Genus
Species

25. Biology Hierarchy Kingdom - Animalia Phylum - Chordata Class - Aves
Order - Falconiformes
Family - Accipitridae
Genus - Haliaeetus
Species

26. Biology Hierarchy Kingdom - Animalia Phylum - Chordata Class - Aves
Order - Falconiformes
Family - Accipitridae
Genus - Haliaeetus
Species - leucocephalus

27. Biology Hierarchy Kingdom - Animalia Phylum - Chordata Class - Aves
Order - Falconiformes
Family - Accipitridae
Genus - Haliaeetus
Species - leucocephalus

28. Biology Hierarchy Domain Kingdom Phylum Class Order Family Genus
Species

29. Domains
Domain Archaea

30. Domain: Bacteria
Prokaryotic
Cell Walls - Peptidoglycan
Most Bacteria

31. Domain: Archaea Prokaryotic Extreme Conditions
Make DNA and Proteins like eukaryotic cells

32. Domain: Eukarya
Eukaryotic Cells

33. Kingdom: Protista Usually Unicellular
Some have Cell Walls of Cellulose

34. Kingdom: Fungi
Multicellular
Cell Walls of Chitin
Decomposers

35. Kingdom: Plantae
Multicellular
Cell Walls of Cellulose
Autotrophs

36. Kingdom: Animalia
Multicellular
No Cell Walls
Heterotrophs

37. What is Science? Science = To Know Science is a process
Scientific Method

38. What is Science? Science = To Know Science is a process
Scientific Method

39. Scientific Method Observation Hypothesis Experiment Analysis
Senses / Lit search
Hypothesis
Testable and Repeatable
Null hypothesis – No significant difference
Alternative hypothesis – significant difference
Experiment
Sample Size = 30
Control, change one variable
Threshold criterion (0.05)
Analysis
Quantitative (Statistical testing)
Conclusion

40. Are they the same?
Hypothesis
Theory
Law

41. Probability in Science
Science eliminates possibilities

42. Probability in Science
Do the colors make
them harder to see?
Is there a benefit looking
like a poisonous species?

43. Probability in Science
Science eliminates
possibilities

44. Probability in Science
Science eliminates
possibilities

45. Evolution

46. Evolution
Change over time

47. Why isn’t Creationism taught in most science Classes?

48. Themes The Cell Heritable Info Emergent Properties Regulation
Interaction with the Environment

49. Themes Energy and Life Unity and Diversity Structure and Function
Scientific Inquiry
Science, Technology, and Society
Evolution