AP Biology                                                              Last updated: 5/07/08

 

Course Description and Syllabus                                               Old units are archived at the

Monthly Calendar      2008                                                                   bottom of the page

 

AP BIO EXAM LINKS

Past Essays (word) (web through 2000) (web 2002 +)

Labs (web1) (web2) (web – formal)

 

AP Biology Unit XI – Ecology

 

Intro to Ecology and the biosphere - Chapter 50

Population ecology - Chapter 52

Community Ecology - Chapter 53

Ecosystems - Chapter 54

Conservation Biology - Chapter 55

 

Unit XI – Ecology

Essential Questions:

  • What is ecology?
  • How are ecology and evolutionary biology related?
  • What is the scope of ecology?
  • How does ecology provide the context for evaluating environmental issues?
  • What factors affect the distribution of organisms?
  • How are aquatic and terrestrial biomes categorized?
  • What factors affect species distribution?
  • What are the characteristics of populations?
  • What are life histories and what do they tell us about different species?
  • What limits are there on population growth? How do these limits work?
  • What are the characteristics of human populations and what are the projections for the carrying capacity for humans on earth?
  • What is a community?
  • How does inter-specific interaction affect community structure?
  • What causes communities to be in a state of disequilibrium?
  • How does this disequilibrium affect communities?
  • How do humans cause disturbances in communities?
  • What is ecological succession?
  • What is biodiversity?
  • What is species richness and how does it relate to geographic size and boundaries?
  • What is an ecosystem?
  • What are trophic levels?
  • How do energy flow, but materials cycle?
  • What role does decomposition play in trophic levels?
  • In what ways do the laws of physics and chemistry apply to ecosystems?
  • What is primary production and limit it in different environments?
  • What is secondary production?
  • How do chemicals elements cycle in ecosystems? How do biological and geological processes move nutrients?
  • In what ways do humans impact ecosystems and the biosphere?
  • How is biodiversity important to humans?
  • What are the controversies and impact of conservation efforts?

 

Objectives:

  • Define ecology.
  • Explore the relationship between ecology and evolutionary biology.
  • Examine the scope of ecology.
  • Preview how ecology may give insight into environmental issues.
  • Discuss the distribution of organisms – focusing on habitat selection, abiotic and biotic factors.
  • Describe the major biomes.
  • Discuss the factors that affect species distribution.
  • Define populations.
  • Describe the important characteristics of populations.
  • Define life histories. Give examples of different life strategies.
  • Explain how limited resources result in trade-offs in biotic investments.
  • Describe different growth models for populations.
  • Explain the concept of carrying capacity.
  • Discuss the different factors that limit population growth.
  • Discuss human population growth historically, presently, and in the future. What concerns lie ahead for human populations?
  • Define community.
  • Describe the different inter-species interactions.
  • Investigate how these interactions affect community structure.
  • Explain trophic levels.
  • Explain the significance of dominant species and keystone species in controlling community structure.
  • Explain what is meant by ecological disturbances. Give examples.
  • Discuss how humans are the major agents of disturbances.
  • Describe ecological succession.
  • Define biodiversity and species richness.
  • Discuss how species richness is related to other factors.
  • Explain the concept of ecosystem.
  • Discuss how material cycle through ecosystems.
  • Explain how energy flows through ecosystems.
  • Explain the importance of decomposition.
  • Explain how the laws of physics and chemistry apply to ecosystems.
  • Define primary productivity and what limits it in different environments.
  • Define secondary productivity and explain why energy transfer between trophic levels is less than 20%.
  • Discuss the biological and geological processes that move nutrients between organic and inorganic.
  • Discuss and debate the human impact on the environment.
  • Describe the impact of combustion and the accumulation of greenhouse gasses.
  • Explain how toxins can become concentrated as you move up trophic levels.
  • Discuss and debate to crises of decreasing biodiversity and the human causes.
  • Discuss factors that lead to extinction.
  • Discuss and debate conservation efforts.

 

Activities, Readings and Viewings:

  • Read – Campbell Chapters 50, and 52-55
  • Video – Excerpt from “An Inconvenient Truth”
  • Owl Pellet Lab
  • Quizzes
  • AP Lab # 12 – Dissolved oxygen and primary productivity
  • Unit 11Exam

 

AP Biology Unit XII     - Animal Behavior and Review

 

Behavioral Ecology - Chapter 51

 

Unit 12 – Animal behavior and Review

Essential Questions:

  • What is behavior?
  • What are the causes of behavior?
  • How do genetics and environment combine to affect behavior?
  • How do behaviors evolve?
  • What is learning?
  • What are the different models for learning?
  • What is cognition?
  • How is cognition studied?
  • How does social behavior fit into an evolutionary scheme?
  • How has natural selection shaped behavior?
  • What is the importance of social behaviors in animals?
  • What is altruism and how can it be explained through inclusive fitness?
  • Am I ready for the AP EXAM?
  • What do I need to prepare to do my best on the AP EXAM?

Objectives:

  • Define behavior.
  • Investigate the causes of behavior.
  • Discuss how behavior is affect by genetic predisposition and environment.
  • Discuss innate behaviors.
  • Discuss how behaviors can evolve due to natural selection.
  • Define learning.
  • Discuss different forms of simple learning such as imprinting.
  • Explain associative learning. Both classical conditioning and operant conditioning.
  • Relate the studies of Pavlov, Watson, Skinner, Bandura
  • Discuss the importance of play.
  • Define cognition.
  • Explain how the study of cognition connects the functioning of the nervous system and behavior.
  • Discuss how animals use language and problem solving.
  • Describe different social behaviors and explain them in an evolutionary context.
  • Explain how natural selection favors certain mating behaviors.
  • Explain the role of communication in social behavior.
  • Explain altruism and the idea of inclusive fitness.
  • Review and prepare for the AP EXAM

 

Activities, Readings and Viewings:

  • Read – Campbell chapter 51
  • AP Lab # 11 – Animal Behavior
  • Quiz
  • Unit 12 Exam

 

Daily Class Notes

(Download Smartboard software (free))

 

Ecology and behavior notes

(smartboard)(PDF)(powerpt)(html)

 

 

Past Units:

Unit I

Unit II

Unit III

Unit IV

Unit V

Unit VI

Unit VII

Unit VIII

Unit IX

Unit X