1. Patterns and Processes of Evolution Macroevolutionary Patterns Large-scale (more than a single species) Occurs over long periods of time Microevolution Small-scale (within…

PACKET #59 CHAPTER #23 Microevolution * * Microevolution Change in a populationâs allele, or genotype, frequencies over successive generations Occurs when a population does…

Allele Frequencies: Changing Chapter 15 Changing Allele Frequencies Mutation â introduces new alleles into population Natural Selection â specific alleles are more likely…

Mechanisms of Evolution TEKS 7(F)  analyze and evaluate the effects of other evolutionary mechanisms, including genetic drift, gene flow, mutation, and recombination…

Slide 1 Directions: Title pg. 97 “Evolution of Populations” Divide your page 97 into 10 different boxes. Number the boxes 1-10 Evolution of Populations Population- group…

[Project Name] Post-Mortem REVIEW: Natural Selection Process of change in populations over many generations Individuals with certain traits survive local environmental conditions…

Ch 23 â Evolution of Populations Ch 23 â Evolution of Populations Evolutionary change occurs in populations Evolution is the change in allele frequencies over time How…

PowerPoint Presentation Evolution as Genetic Change 16.2 Evolution as Genetic Change Natural selection can affect phenotypes in a population in 3 ways Directional Selection…