1. Unit 1: Introduction & Review Exam Review

2. If you want to use a copy of the nitrogen cycle for your exam, you will need to write it on a separate piece of paper prior to the exam.

3. Things to change on review: Replace sulfate (2e) with carbonate #5 – Be able to identify uses of each fin #11 – Add slime disease Eliminate: Anchor worms Eliminate: Fin rot Eliminate: Nitrate/nitrite toxicity Eliminate: Ammonia toxicity FYI – 22 students are already failing my class.

4. Define the following: Turbidity Dissolved oxygen TAN pH

5. Define the following: Proper pH range? Why? Limiting factor Carrying capacity

6. Define the following: 1 st two limiting factors in aquatic systems Diffusion Osmosis/Osmotic Pressure Stressor

7. Define the following: Acute Peracute Chronic

8. Define the following: Biotic factor Abiotic factor Habitat Niche

9. Define the following: Ecosystem vs. Community

10. Define the following: Photosynthesis vs. Cellular Respiration Dominant vs. Recessive traits Kingdom vs. genus/species

11. Know the symbols for the following polyatomic ions: AmmoniaNitrite AmmoniumCarbonate NitratePhosphate NH 3 NO 2 - NH 4 + NO 3 - PO 4 3- CO3 2-

12. Know the difference in the following relationships: Predator Prey Symbiosis

13. Know the difference in the following relationships: Mutualism Parasitism Commensalism

14. Review Questions: Name two types of life that remove ammonia from an aquatic system

15. Review Questions:

16. Placoid scales Ganoid scales Cycloid scales Ctenoid scales

17. Review Questions: What is the earliest known fish?

18. Review Questions: Why do fish have fins? Gills?

19. Review Questions: Know the difference in fish eyes and how it related to the depth of the water they thrive in.

20. Know the symptoms of the following Ick Flukes

21. Know the symptoms of the following Dropsy Swim bladder disease Slime Disease -