Alzheimer's disease (AD) is a neurodegenerative disorder characterized by the progressive degradation of brain cells, as well as an associated decline in memory and other mental functions. Earlier ...
In general, humans have the same genes. A number of genes are varied. These control our physical traits and health. Each variation is called an allele. You inherit two alleles for each gene. One comes ...
Because of natural selection, different alleles are more likely to confer a survival advantage in different environments. Cycles of infectious disease prevalence and virulence often reflect natural ...
Alcohol-use disorders have a significant genetic component to their development. New findings show that heavy drinkers with the G allele of the A118G polymorphism of the mu-opioid receptor gene have ...
Your genes are made of DNA. This DNA provides instructions, which determines traits like your hair color and blood type. There are different versions of genes. Each ...
A distinct DNA signature was found among all but one of the populations shown as points 32 to 53 on this map. (The Fox tribe, point 48, was the exception. But DNA samples of only 2 Fox people were ...
A distinct DNA signature was found among all but one of the populations shown as points 32 to 53 on this map. (The Fox tribe, Point 48, was the exception. But DNA samples from only two people were ...