Right I'm not an expert, but I can tell you a few things. Put very simply, genes come in pairs,each pair are responsible for something or other, coat, colour, ear , or tail carriage and so on. Every dog or bitch has these pairs. The 2 genes in the pairs can be the same or they can be different. Perhaps the easiest pairs to demonstrate how they work is the sex gene,there are 2 types of sex gene , obviously male and female, the male gene being dominant, it over powers the female gene. So it works like this, each parent can only pass one gene from any given pair, these being passed at random. The