recessive traits generate recessive traits generate their own Vitamin D 10 Unbelievable Facts You Didn’t Know About Redheads first 10 cool things about redheads recessive traits Huffington Post UK Huffington Post http://www.huffingtonpost.co.uk/emma...b_4781153.html Huffington Post UK Huffington Post UK http://www.huffingtonpost.co.uk/emma...b_4781153.html first recessive traits redheads only make up 1 percent to 2 percent genetically rare in real life redheads only make up 1 percent to 2 percent Source