CH. 5 Study Guide
Answers
Can you define?SymbiosisParasitismCommensalismMutualism
Parasitism + -Mutualism + +Commensalism + meh.
Can you recognize examples of relationships that are: Parasitic,
Commensalistic, Mutualistic?
Can you recognize examples of relationships that are: Parasitic,
Commensalistic, Mutualistic?
Can you define: Homeostasis ?
Can you define: Homeostasis ?
Can you explain ways a dog can maintain homeostasis?
Can you explain ways a dog can maintain homeostasis?
Can you explain what hypothalamus has to do with a fever?
Can you explain what hypothalamus has to do with a fever?
Can you explain the function of ion channels?
Can you explain the function of ion channels?
Can you explain the difference between Passive Transportation and Active Transportation across
a membrane?• Can you list examples of Passive Transport?
Active Transport?
Can you define Diffusion? Simple Diffusion?
Can you define Diffusion? Simple Diffusion?
Can you define Diffusion? Simple Diffusion?
Can you identify examples of diffusion in action?
Can you identify examples of diffusion in action?
• Smelly…• Water / dye…• Eggs…
Can you identify the “foundation” of the cell membrane? What is it made of?
Can you identify when equilibrium occurs with diffusion or osmosis?
Can you define Osmosis?
Can you define Osmosis?
Can you define facilitated diffusion?
Can you define facilitated diffusion?
Can you explain what happens to a slug when salt is poured on it?
Can you explain the two parts that make up a solution?
Can you explain the two parts that make up a solution?
Can you define endocytosis and exocytosis?
Can you explain the function of endocytosis and exocytosis?
Two types of Endocytosis:* Depends on kind of material taken in…
1) Pinocytosis “cell drinking”-- involves the transportation of solutes or fluids2) Phagocytosis “cell eating”-- movement of large particles or whole cells-- feed; ingest viruses and bacteria
Exocytosis• Release wastes, toxins, large proteins…
Can you explain the source of energy for the sodium-potassium pump?
Example: Sodium-Potassium Pump
Can you define isotonic, hypertonic, and hypotonic?
Can you identify if an environment (cell, solution, egg…) is hypertonic, hypotonic, or
isotonic compared to another?
Can you identify the direction water will flow through a membrane due to hypertonic and
hypotonic environments?
Can you identify the direction water will flow through a membrane due to hypertonic and
hypotonic environments?
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