heredity (n.)

• allele
• allelomorph
• biotype
• birth
• character
• chromatid
• chromatin
• chromosome
• codon
• determinant
• determiner
• diathesis
• endowment
• eugenics
• factor
• gene
• genetics
• genotype
• heritage
• inheritance
• nucleotide
• operon
• pharmacogenetics
• replication