homozygosity, centromeres, monozygotic, mosaicism, karyotype, homologous chromosomes, epistasis, meiotic, gametophyte, alleles, eukaryote, heterozygote, prokaryote, heterozygosity, uracil, chromatid, transferase, tropomyosin, thymine, intron, ovules, monozygotic twin, gonadal, dpp, sarcomere, proband, penetrance, drosophila melanogaster, missense, alanine, homologues, leydig cell, cytidine, blastomeres, metazoan, kilobase, rhesus, volvox, homozygote, polymorphism, homologue, thyrotropin, bos taurus, polyploidy, prairie vole, valine, syngeneic, trinucleotide, dinucleotide, corpus luteum, thymidine, erythroid, morphogen, interconversion, estrone, metaphase, chromosomal, immunoreactivity, trypanosome, centrioles, trophoblast, xenopus laevis, guanosine, introgression, codons, centrosome, esterase, synapsis, hepatoma, rflp, guanine, anaphase, bivalent, genotype, subfamilies, intraspecific, immunoglobulin g, threonine, transmembrane, lateralization, parasitaemia, endonuclease, orfs, haplotype, nucleotide, somites, operon, invariant, keratins, heterochromatin, isoleucine, spermatogenesis, myeloid, mutation, phylogenies, interphase, nematode worm, exons, aneuploidy, phenotype, enolase, autosomal dominant disorder, chromosomes, chromosome, introns, bivalents, segments, chains, clusters, parcels, polypeptides, repeats, spans, subspecies, subunits, tranches, aggregations, dnas, frames, genomes, integers