For each individual in a human hybrid population there is a proportion μ i, whose value is usually unknown, that expresses the fraction of his genes deriving from a specified parental population. The ...

The heritability of a trait within a population is the proportion of observable differences in a trait between individuals within a population that is due to genetic differences. Factors including ...

Extensive genetic variation is contained within any species. This is clearly visible in the domestic dog species. For example, if a mutation leads to a change in phenotype, such as feather colouring ...

There is a wide variation in repeat prescription lengths by GP practices across England, researchers have found. Their report published in the British Journal of General Practice (BJGP) focused on ...