While doing a pedigree analysis of a royal family from the

Last updated: 7/29/2022

While doing a pedigree analysis of a royal family from the ancient Mayan empire, you notice that a prince with a genetic disease married a person from outside the royal family without a history of the disease in her family. Of their six children, two have the disease and four were not affected. The prince's mother and father also had this disease. If this disease is controlled by a single gene, then the most likely explanation for its occurrence in the children would be that the disease is: a spontaneous mutation. dominant and is only seen in homozygous dominant individuals. recessive and is only seen in homozygous recessive individuals such as the two affected children. dominant and is seen in heterozygous or homozygous dominant individuals.