<prompt> Commonest among diseases with Mendelian inheritance isAutosomal dominantAutosomal recessiveXlinked recessiveXdominant  <response>: It is estimated that the combined incidence of mendelian inheritance autosomal dominant, autosomal recessive, x-linked in man is about 1 of all live born individuals.As many as 793 autosornal dominant phenotypes, 629 autosomal recessive traits and 123 sex linked diseases have been catalogued to date. 