A son with osteogenesis imperfecta is born to parents with no family history of the disease.What is the most likely explanation for the son's disorder?

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Osteogenesis imperfecta is a genetic disorder caused by mutations in genes responsible for the production of collagen, a protein that provides structure and strength to bones. In cases like this where there is no family history of the disease, the most likely explanation is that a spontaneous mutation occurred in the gamete of one parent, leading to the genetic mutation being passed on to the offspring.

A Son with Osteogenesis Imperfecta Is Born to Parents with No