Frequency-Dependent Selection
Selection in which the fitness of a genotype (or phenotype) depends on its frequency in the population.

Full Gene Sequence
The complete order of bases in a gene. This order determines which protein a gene will produce.

Functional Genomics
The study of genes, their resulting proteins, and the role played by the proteins the body’s biochemical processes.

Fundamental number
The number of chromosome arms in a somatic cell of a particular species.