UV radiation mutates the skin cells of a pregnant mother, changing two G bases to T bases. An A - T base pair changes to a C - G base pair during mitosis in a liver cell of a young man AG-C base pair...

Which of the following scenarios were most likely lead to a change in DNA that would increase genetic variation in the individuals offspring 


Extracted text: UV radiation mutates the skin cells of a pregnant mother, changing two G bases to T bases. An A - T base pair changes to a C - G base pair during mitosis in a liver cell of a young man AG-C base pair changes to an A - T base pair randomly during meiosis in a young woman. A virus inserts nine base pairs into a lung cell of an elderly man.


Extracted text: Which of the following scenarios would most likely lead to a change in DNA that would increase genetic variation in the individual's offspring? UV radiation mutates the skin cells of a pregnant mother, changing two G ba bases. An A - T base pair changes to a C -G base pair during mitosis in a liver cell man AG- C base pair changes to an A T base pair randomly during meiosis in woman. A virus inserts nine base pairs into a lung cell of an elderly man.