3.7.1 Inheritance

• Genotype
• Phenotype
• Alleles
• Monohybrid crosses
• Test crosses
• Dihybrid crosses
• Co-dominant crosses
• Autosomal linkage
• Sex linkage
• Epistasis
• Chi-squared test

3.7.2 Populations

• Species
• Populations
• Gene pools and allele frequency
• The Hardy Weinberg principle

3.7.3 Evolution may lead to speciation

• Variation
• Selection