This chapter covers:
- Genes; Alleles; Gene pool; Mendle laws of inheritance; Test cross; Dihybrid cross;
- Dominance relations; Multiple alleles; Epistesi; Pleiotropy
- Continuously varying traits; Gene linkage; Crossing over; Sex determination in plants and animals
- Sex linkage; X-linked recessive and dominant traits; Sex limited traits
- Sex influenced traits; Diabetes mellitus and its genetic basis