Unit 1: Introduction & Review Exam Review

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.

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.

Define the following: Turbidity Dissolved oxygen TAN pH

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

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

Define the following: Acute Peracute Chronic

Define the following: Biotic factor Abiotic factor Habitat Niche

Define the following: Ecosystem vs. Community

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

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

Know the difference in the following relationships: Predator Prey Symbiosis

Know the difference in the following relationships: Mutualism Parasitism Commensalism

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

Review Questions:

Placoid scales Ganoid scales Cycloid scales Ctenoid scales

Review Questions: What is the earliest known fish?

Review Questions: Why do fish have fins? Gills?

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

Know the symptoms of the following Ick Flukes

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