1.

(b) What term is given to the gene expression in 'human skin colour?2

Answer»

Human skin color is a “polygenic” trait, meaning multiple gene loci are involved in its expression. At last count, the International Federation of Pigment Cell Society has determined that there are a total of378 geneticloci involved in determining skin color in human and mice

Human skin color is influenced by an intergenic DNA polymorphism regulating transcription of the nearbyBNC2pigmentation gene .



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