5 Written Questions

1. uses geography to describe the distribution of species
2. describes the two kinds of structures that contribute to the identification of evolutionary relationships among species
3. maintenance of different phenotypes in a population
4. prezygotic barrier that occurs when male and female genitalia are structurally incompatible
5. term describing the relative fitness of crosses between unrelated groups

5 Matching Questions

1. prezygotic isolating mechanisms
2. gametic isolation
3. microevolution
4. Lamarck
5. macroevolution

1. a describes the details of how populations of organisms change from generation to generation and how new species originate
2. b mechanisms that cause sympatric speciation BEFORE zygote can be formed
3. c describes patterns of change in groups of related species over broad periods of geologic time
4. d use and disuse determine passing on of traits
5. e prezygotic barrier that occurs when male gametes do not survive and fertilize female gametes

5 Multiple Choice Questions

1. the evolutionary relationships among species and groups of species
   1. phylogeny
   2. embryology
   3. ontology
   4. fitness
2. relative ability to durvive
   1. phylogeny
   2. fitness
   3. Lamarck
   4. ontology
3. studies of fossils - supports evolution
   1. ontology
   2. embryology
   3. phylogeny
   4. paleontology
4. mechanisms that prevent organisms from surviving and reproducing to continue isolation
   1. prezygotic isolating mechanisms
   2. gametic isolation
   3. temporal isolation
   4. postzygotic isolating mechanisms
5. reveals similar stages in development among related species
   1. embryology
   2. phylogeny
   3. ontology
   4. paleontology

5 True/False Questions

1. temporal isolation → prezygotic isolator that occurs when a species does not recognize another species as a mating partner because it does not perform the correct courtship rituals

   True        False

2. hybrid inviability → when zygote fails to develop properly and aborts

   True        False

3. behavioral isolation → prezygotic isolator that occurs when a species does not recognize another species as a mating partner because it does not perform the correct courtship rituals

   True        False

4. habitat isolation → prezygotic isolator that functions when species do not encounter each other

   True        False

5. heterozygote advantage → mating with nonrelated partners, increases mixing of different alleles and facilitates evolution

   True        False