P. AP. EVO 3.2 a-d Describe how environmental selective pressures influence an organism's fitness and explain how these pressures can lead to shifts in phenotypic and allele frequencies.
Macro vs. micro evolution
Natural selection
Fitness
Adaptation
Genetic & phenotypic variation
Gene pool
Directional/disruptive/stabilizing selection
Gene/allele frequency
5 mechanisms of microevolution
Hardy-Weinberg equilibrium (when a population is not evolving/changing… you do not need to memorize the formula, but should be able to use it)
Students should be able to describe/predict how selective pressures can affect a population of organisms over time.
P.AP.EVO 3.3 a+b, 3.4 a-c
Explain how geographic separation events contribute to the formation of new species and describe the mechanisms of reproductive separation that facilitate speciation.
Species
Speciation
Isolation (geographic, reproductive, etc.)
Divergent evolution
Adaptive radiation
Convergent evolution
Coevolution
P. AP. EVO 3.1 a+b. Classifying Evolutionary Relationships: Create or utilize phylogenetic trees to illustrate evolutionary relationships among species.
Taxonomy
Binomial nomenclature
Phylogenetic tree
Common ancestor
Shared traits
Students should be able to interpret or make a simple phylogenetic tree.