Across
- 5. Fertilized egg, embryo of a new develping organism
- 7. Pattern of evolution: long periods of genetic equilibrium interuppted by periods of rapid change
- 8. Evidence for evolution: master controls genes that determines placement of limbs/organs and development in organisms
- 10. Selection of evolutionary tree that shows derived characters
- 12. Evidence of evolution: Similar functions
Down
- 1. Evidencefor/pattern of evolution: unrelated organisms will evolve to look similar due to similar enviornmental demands. Example shark and dolphin
- 2. Study of early stages of development in a zygote/developing embryo
- 3. 2 part scientific naming system used to identify organisms
- 4. 2 species closly interact evolve together over time
- 6. Small scale change in allele frequencies in a population
- 9. When a small group of species diversifies into many distinct forms or new species
- 11. Large changes in species, formation of new species, OR change over long periods of time (MIllions of years)