Rudolph

Image of Aoluguya reindeer from www.chinatouradvisors.com Scientists have now determined the complete mitochondrial genome sequence of Aoluguya reindeer (Rangifer tarandus). I wonder if the sequence will hold any more clues as to why Rudolph's nose is so red and bright. Although according to this prior blog entry perhaps it was the other 8 reindeer who were different... Source: Ju Y, Liu H, Rong M, Yang Y, Wei H, Shao Y, Chen X, Xing X. Complete mitochondrial genome sequence of Aoluguya reindeer (Rangifer tarandus). Mitochondrial DNA. 3:1-2, 2014. [Epub ahead of print]
Scientists have discovered just what makes Rudolph's nose turn red: