Human pedigrees do not show the clear patterns that mendel found in his peas because

Human pedigrees do not show the clear patterns that Mendel found in his peas because Humans do not produce large numbers of offspring. A pedigree chart is a diagram that shows the occurrence and appearance or phenotypes of a particular gene or organism and its ancestors from one generation to the next. These pedigrees explain ones genetic history, and are also used to find the probability of a child having a disorder in a particular family.