Biology 1201A Lecture : Bio1201a- UPSETTING THE EQUILIBRIUM

Construct a phylogenic tree of the following animals from thelist of provided traits.
Animals: Traits: Key of traits:
Black bear 1, 3, 4, 6 1. hair
Coyote 1, 3, 4, 7, 9 2. pinniped flippers
Cougar 1, 3, 5 3. distinct toes
Raccoon 1, 3, 4, 7, 8 4. non-retractable claws
Seal 1, 2 5. retractable claws

Key of traits:

1. hair

2. pinniped flippers

3.. distinct toes

4. non-retractable claws

5. retractable claws

6. bunodont teeth

7. carnassal teeth

8. plantigrade

9. digitigrade

In simplified terms
1. Illeum
2. Gastropharyngeal sphincter
3. Pancreas
4. Liver
5. Gallbladder
6. Trachea
7. Aveoli
8. Pharynx
9. Nasal cavity
10. Ureters

Causes of the following diseases of circulatory system:

1. Hypertension 

2. Aneurysm 

3. Rheumatic Heart Disease 

4. Stroke 

5. Leukemia 

6. Sickle-cell Anemia 

7. Atherosclerosis 

8. Thrombosis

9. Hemophilia