Gamay Tours, where it is typically blended with Cabernet Franc and Côt, a local clone of Malbec. These wines are similar to those of Crus Beaujolais but with raspberry notes and the signature fresh-peppery nose of the Cabernet Franc. Gamay is also the grape of the Beaujolais nouveau, produced exclusively from the more alkaline soils of Southern Beaujolais where the grape is incapable of making drinkable wines without aggressive carbonic maceration. The acid levels of the grape grown in the limestone "Pierres Doreés" of the South are too high for making wines with any appeal beyond the early release Nouveaux. Gamay
Petite mutation and exhibit Mendelian 1:1 segregation. Neutral petites (rho–N): Neutral petite when crossed to wild-type, all offspring are wild-type. It has inherited normal mitochondrial DNA from wild-type parent, which is replicated in the offspring. Suppressive petites (rho–S): crosses between petite and wild-type, all offspring are petite, showing "dominant" behavior to suppress wild-type mitochondrial function. Most petite mutants of "S. cerevisiae" are of a suppressive type, and they differ from neutral petite by affecting the wild-type, although both are a mutation in mitochondrial DNA. Mitochondrial genome of yeast will be the first eukaryotic genome to be understood in terms of both structure