Included file 'human_variation_vcf-table2inc' not found 1 variations with this value for clinical significance are in this file only if the allele frequency is greater than the stated threshold 2 variations for which there is not yet an enumerated clinical significance class.
The human spectrum draw new conclusions about human variation only skin deep explore the science behind the variation in human skin color our molecular selves. Human variability, or human variation, is the range of possible values for any characteristic, physical or mental, of human beings frequently debated areas of variability include cognitive ability, personality, physical appearance and immunology variability is partly heritable and partly acquired as the human species exhibits sexual dimorphism, many traits show significant variation not just between populations but also between the sexes.
Human genetic variation is the genetic differences in and among populations there may be multiple variants of any given gene in the human population ( alleles ), a situation called polymorphism no two humans are genetically identical.
We now know that clearly distinct human biological races do not now exist this does not mean that our species is lacking anatomical and physiological variation between populations rather, the true nature of that variation is far more complex.