| http://www.w3.org/ns/prov#value | - The light coat colour we see on many domesticated pigs is caused by a specific mutation in a single gene.???She explains that this development has been taking place over millennia, but it???s mainly in the past 60-70 years that modern pig farming has affected the pigs??? genes, because the breeders have focused heavily on breeding pigs with good fleshiness and low fat content.
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