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Darwin and Evolution
Chapters 22,23, and 24
| Question | Answer |
|---|---|
| What are the 5 conditions needed for Hardy Weinberg Equilibrium? | No mutations, No natural selection, random mating, No genetic drift, and No gene flow |
| What are homologous structures? | structures in different species that are similar due to a common ancestor. |
| The four evidences of evolution are: | Fossil Record, Homology, Direct Observation, and Biogeography |
| Individuals________________ evolve, but _____________ do. | DO NOT; populations |
| What are the two types of mutations? | Point mutations and Chromosomal Mutations |
| What are all the alleles for a specific loci in a population called? | A gene pool |
| The bottleneck effect is... | A severe drop in population size |
| What is the difference between micro- and macroevolution? | Micro- Change in allele frequencies in a population over generationsMacro-broad pattern of evolution over long periods of time. |
| What are the two types of reproductive isolation? | prezygotic barriers and postzygotic barriers |
| What type of speciation occurs when species are seperated by geographic locations? | Allopatric Speciation |