1. Allele allele allele 2. Allele allele allele one form of a gene 3. Chromosome 4. Chromosome A bundle of dna that has many different genes 5. Codominance 6. Codominance…

Slide 1Epistasis, Pleiotropy, and Polygenic Traits March 25, 2009 Slide 2 Sometimes the expression of one gene can affect the expression of other genes in an organism. These…

Slide 1Heredity Slide 2 Genes control the characteristics of living organisms Genes are carried on the chromosomes Chromosomes are in pairs, one from each parent Genes are…

Recombination Frequency and Gene Linkage Mapping Linked vs. Unlinked Genes Crossing Over Crossover Frequency Mapping Using Frequency Mapping Gene Loci Recombination frequency…

Dihybrid inheritance Dihybrid inheritance What is dihybrid inheritance? The study of genetic crosses involving two characteristics or two genes is called dihybrid inheritance.…

Epistasis, Pleiotropy, and Polygenic Traits March 25, 2009 Sometimes the expression of one gene can affect the expression of other genes in an organism. These interactions…

Dihybrid inheritance Dihybrid inheritance What is dihybrid inheritance? The study of genetic crosses involving two characteristics or two genes is called dihybrid inheritance.…

Introduction: Is population size a critical component to evolution? Are there differences in the evolutionary pressures on small populations versus larger populations? How…