1. History of the Kingdom System
1753
Animalia & Plantae
1866
Animalia; Plantae; Protista
1938
Monera
1959
Fungi
1977
Bacteria
Archaea

2. The most recent classification system divides life into three domains: Bacteria; Archaea; Eukaryotes

3. Cladograms or Phylogenetic Trees Show Evolutionary Relationships.

4. This tree made by comparing DNA sequences
This tree made by comparing DNA sequences. Distances between branches are proportional to the number of differences in DNA sequences

5. What two organisms have hair?

6. What two organisms are more closely related: Shark and frog crocodile & bird?

7. This only took 30 years… and this isn’t HIV-2

8. Want to earn some $$$$$?

9. Money Taxonomic Key Is it made of metal? Yes
Yes
Go to 2 No
Go to 5
Is it a silver type color?
Go to 3
Penny
Is the outer edge smooth?
Nickel
Go to 4
Is there an Eagle on the back?
Quarter
Dime
Do the corners have a number 1 in them?
$1 Bill
$2 Bill

10. Building a Dichotomous Key

12. Living OR Nonliving?

13. DEAL WITH ONE SIDE AT A TIME
1a. Organism is living…………… 1b. Organism is nonliving……. Go to 2. 2a. 2b.

14. Divide them in two again!

15. Divide them in two again!
Metallic?
Nonmetallic?

16. 1a. Organism is living…………… 1b. Organism is nonliving……. Go to 2. 2a
1a. Organism is living…………… 1b. Organism is nonliving……. Go to 2. 2a. Object is metallic……….. Go to 3. 2b. Object is nonmetallic…… Geode (a rock) 3a. 3b.

17. Divide them in two again!
Wheels or No Wheels?

18. Now Finish Here
1a. Organism is living…………… 1b. Organism is nonliving……. Go to 2. 2a. Object is metallic……….. Go to 3. 2b. Object is nonmetallic…… Geode (a rock) 3a. Object has wheels…….. Bike 3b. Object does not have wheels….. Soda Can