TLS Online TPP Program

#Question id: 4767


Neurofibromatosis is a condition in humans which is generally inherited in a dominant fashion. Assuming this disorder is 90% penetrant, what is the chance that a single child born to a father with neurofibromatosis and a mother known not to carry the mutation will have the disorder?

#SCPH12 I Genetics
  1. 90%

  2. 50%

  3. 45%

  4. 5%