Unit 2234: Animal Genetics

1. Introduction to Animal Genetics

• Basic principles of genetics
• Inheritance patterns: autosomal, sex-linked
• Genetic variation and mutation
• Role of genes in determining animal traits

2. Mendelian Genetics in Animals

• Gregor Mendel's principles
• Dominant and recessive traits
• Punnett squares: single and dihybrid crosses
• Examples of Mendelian traits in animals

3. Genetic Disorders in Animals

• Overview of genetic disorders and diseases
• Causes: mutations, chromosomal abnormalities
• Common disorders in various animal species
• Symptoms and diagnosis
• Potential treatments and management

4. Breeding Strategies in Animal Genetics

• Selective breeding techniques
• Inbreeding and outbreeding
• Hybrid vigor (heterosis)
• Genetic diversity and its importance
• Breeding program design and objectives

5. Molecular Genetics in Animals

• Gene expression and regulation
• DNA sequencing techniques
• Genetic engineering: transgenics, gene knockouts
• Applications of biotechnology in animal genetics

6. Population Genetics in Animal Conservation

• Genetic drift and its effects
• Gene flow and migration
• Inbreeding depression
• Maintaining genetic diversity in wild and captive populations
• Case studies in conservation genetics

7. Epigenetics and Its Role in Animal Genetics

• Definition and mechanisms of epigenetics
• Environmental influences on gene expression
• Epigenetic modifications (DNA methylation, histone modification)
• Phenotypic variation beyond DNA sequence

8. Genomics and Bioinformatics in Animal Research

• Introduction to genomics
• Genome sequencing projects in animals
• Bioinformatics tools for genetic data analysis
• Comparative genomics and evolutionary relationships

9. Ethical Considerations in Animal Genetics

• Genetic manipulation and cloning ethics
• Gene editing technologies (e.g., CRISPR-Cas9)
• Welfare concerns and regulatory frameworks
• Public perception and societal impact

10. Future Trends in Animal Genetics

• Advances in personalized veterinary medicine
• Emerging gene editing techniques
• Implications for animal welfare and conservation
• Potential challenges and opportunities