unit 1: introduction & review exam review. if you want to use a copy of the nitrogen cycle for...
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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:• 1st 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:
• Ammonia Nitrite
• Ammonium Carbonate
• Nitrate Phosphate
NH3
NO2-
NH4+
NO3- PO4
3-
CO32-
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:
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 -