Consequences of Drift

Red Queen Hypothesis - Host-Parasite Model

Neutral Theory & Random Selection

Genetic Drift

Coat Colour in Pocket Mouse - Hoekstra et al, 2004

Selection Coefficient

Directional Selection

Alleles

Dominance Vs. Codominance

Recessive

Overdominance

Sickle Cell Anaemia

Underdominance

Frequency Dependent Selection

Positive FDS

Equilibrium Point of FDS

Examples of Positive FDS

Negative FDS

Examples of Negative FDS

Fisher's Sex Ratio Model

Physical Constraints

Teleology

Process

Genes x Environment

Coat Colour in Oldfield Mice - Hoekstra et al, 2006

History