1. Unity, Diversity, & Evolution

2. Name That Organism

9. Taxonomy The science of classification Based on common characteristics
All living things are grouped into 3 Domains
Under Domains there are 7 other levels

10. Levels of Classification
Domain is the largest level
Species is the smallest level
The more levels that are the same, the more closely related 2 organisms are
Together, Genus and species make up the scientific name (Binomial nomenclature)
Ex. Homo sapiens

12. Life is arranged into 3 Domains
Diversity
Life is arranged into 3 Domains

14. Bacteria are grouped into 2 Kingdoms
Archaebacteria
Unicellular
Found in extreme environments
Eubacteria
Unicellular
Common

15. Organisms are put in different kingdoms based on:
Can they make their own food?
Autotrophs or Heterotrophs
What type of cells? How complex?
Prokaryotes or Eukaryotes
How many cells?
Unicellular (1)
Multicellular (many)

16. Animals
Multicellular
Heterotrophs – cannot make their own food

17. Plants
Multicellular
Autotrophs – make their own food

18. Fungi Most are many cells Cannot make their own food
Most are decomposers

19. Protists
Left-overs
Things that are not fungi, bacteria, plants or animals