Have there been any Christian writings on the genetics of Jesus?

Mainstream Christians believe that Jesus was the son of God the Father and Mary, a virgin. From a scientific perspective, this means that he would have had no genetic material provided from a male parent. So my question is, have there been any Christian writings on how this worked genetically, i.e. what we would find if we had a DNA sample of Jesus? One possibility is that God might have arranged Jesus to be genetically like what a biological son of Joseph and Mary would have been like. Are there any Christian writings that suggest that Jesus physically resembled his adopted father Joseph? Or did he only bear a resemblance to Mary? Note that I don't want speculation, I just want to know what Christians have already said about this subject.