Download Ecology Unit Test review

AP Ecology Unit Test review
 Read over the summaries of the chapters that I gave you
 Review chapter 40 ppt
 Be able to use the reference chart to complete population problems
 Know the following terms/processes
o Populations, communities, ecosystems
o Survivorship curves
o Population growth – factors that attribute to growth and decline
o Age structures
o Carrying capacity
o Density dependent/independent factors
o Competition, interspecific competition
o Symbiosis
o Mutualism
o Parasitism
o predation
o Mimicry
o Habitat
o Niche
o Trophic levels, energy pyramids
o Food chain – food webs
o Succession – primary and secondary
o Invasive species, keystone species
o Biodiversity
Practice grid problem:
A population of 20 bobcats was introduced to a barrier island to help control the
large rodent population. The bobcat population’s birth rate is .48 bobcats/year per
capita and the death rate is .21 bobcats/year per capita. Given the initial bobcat
population, predict the population size after 2 years on the island. Round to the
nearest whole number.