A 30-year-old female patient presents to the genetic counsel…

A 30-year-old female patient presents to the genetic counseling clinic with concerns about her family history of genetic disorders. Her mother has cystic fibrosis, a monogenic disorder, while her father has type 2 diabetes, a multifactorial disorder. The patient is seeking information about her own risk of developing these conditions and the potential implications for her future children.  Which of the following statements best describes the differences between monogenic and multifactorial genetic disorders?