Variations in Chemistry Most genes vary somewhat in chemistry among different people.

The genes, while highly conserved, may vary in location.

That would be a leap beyond the present approach, which, because of the cost of DNA sequencing, is mostly confined to studying how a single gene varies from one organism to another.

Other genes have been linked to osteoporosis, but results vary from one population to the next.

Population geneticists have examined the way in which its genes vary, at both the local scale and across its range using microsatellites.

Nonetheless, it would seem that the genes that produce cads vary in space and time too widely to be labeled as either dominant or recessive.

Only in the late 20th century did scientists learn that developmental genes, now known as homeobox genes, hardly vary at all across vast portions of the phylogenetic tree.

Aldehyde oxidase is a member of the molybd-flavo protein family and has a very complex evolutionary profile-as the genes of AO varies according to animal species.

To our surprise, genes in the SAM-generated dataset varied little in their expression between 8 and 72 hours after androgen treatment.

Some scientists say that race is not a useful concept in medicine, that genes can vary as much within races as much as between them.