Nearly three-quarters of mutations in genes that code for proteins — the workhorses of the cell — occurred within the past 5,000 to 10,000 years, fairly recently in evolutionary terms, said genomic and genetic experts.
Nearly three-quarters of mutations in genes that code for proteins — the workhorses of the cell — occurred within the past 5,000 to 10,000 years, fairly recently in evolutionary terms, said genomic and genetic experts.