the science that studies living organisms

the branch of biology that studies the cellular aspects of heredity (especially the chromosomes)

the branch of genetics that studies organisms in terms of their genomes (their full DNA sequences)

the branch of genetics that studies the full set of proteins encoded by a genome

the branch of genetics concerned with the structure and activity of genetic material at the molecular level

the branch of genetics that studies the genetically determined variations in responses to drugs in humans or laboratory organisms

(of genes) producing the same phenotype whether its allele is identical or dissimilar

(of genes) producing its characteristic phenotype only when its allele is identical

of a cell or organism having a single set of chromosomes

of a cell or organism having two sets of chromosomes or twice the haploid number

of a cell or organism having more than twice the haploid number of chromosomes