Related by context. Frequent words. (Click for all words.) 74 mtDNA 65 DNA 62 Y chromosome 61 genetic markers 60 genetic 58 genetically 56 DNA samples 56 DNA testing 54 DNA sequences 53 genetic abnormalities 53 mutation 53 genetic makeup 53 genetic mutations 53 genomes 53 genes 53 alleles 52 chromosomal abnormalities 52 mitochondrial 52 mutations 52 gene mutation 52 chromosomal 51 gene sequences 51 genetic variant 51 lineages 51 X chromosome 51 genetic traits 50 genetic sequences 50 genetic mutation 50 genome 50 methylation 50 BRCA1 50 genetically identical 49 gene 49 genetic variation 49 CNVs 49 tissue samples 49 mutated gene 49 chromosomes 48 BRCA2 48 DNA sample 48 geneticists 48 gene expression 48 genomic 48 genetic variants 48 gene mutations 48 genetic defects 47 genetic diversity 47 chromosome 47 Ashkenazi Jews 47 genetics 47 DNA methylation 47 defective gene 46 DNA fingerprinting 46 radiocarbon dating 46 gene variants 46 genetic variations 45 miRNAs 45 gene variant 45 loci 45 DNA sequencing 45 Genetic 45 miRNA 45 BRCA 45 ancestry 44 genotype 44 lineage 44 heritable 44 epigenetic 44 coronavirus 44 retroviruses 44 morphological 44 ES cells 44 genotypes 44 polymorphism 44 genetic susceptibility 43 SNPs 43 common ancestor 43 telomeres 43 allele 43 genetically distinct 43 molecular markers 42 genome sequence 42 heredity 42 immunohistochemistry 42 retrovirus 42 genetic predisposition 42 phenotype 42 semen 42 microRNAs 42 bloodline 42 familial DNA 42 polymerase chain reaction 42 skeletal remains 42 biological 42 Homo sapiens 42 HapMap 42 mammalian 41 genotyping 41 fossil 41 iPS cells 41 ancestor