Final+Study+Questions -...

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1. Which of the following life history attributes are we not likely to encounter in an early  successional community a. poor competitor b. short-lived c. r-selected d. short dispersal distances 2. True/ False.   Conducting an experiment with similar species, you expect competitive  exclusion in the absence of disturbance when the species are more self limiting than other  species limiting. Using the graph below, answer the following 3 questions related to competition: A) B)  3. At point A, populations of sp1 will ______ and that of sp2 will _______ a. increase, increase b. increase, decrease c. decrease, increase d. decrease, decrease 4. At point B, populations of sp1 will ______ and that of sp2 will _______ a. increase, increase N 1 sp2 N 2 sp1 A N 1 sp2 N 2 sp1 B D C
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b. increase, decrease c. decrease, increase d. decrease, decrease   5. Draw the stable equilbria (1 or more) in graph A and B. 6. Draw the expected change in population size of species 1 and 2 relative to the zero net  growth isoclines. 7. Which of the following are potential prezygotic reproductive barriers a. spatial segregation of breeding grounds b. feather color differences that change mate attraction
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This note was uploaded on 01/16/2011 for the course BIO SCI BIO taught by Professor Gerhart during the Spring '09 term at UC Davis.

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Final+Study+Questions -...

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