1.

Only sons of the daughter whose father was NTM will be affected by the disease- fragile X chromosome.(a) True(b) FalseThis question was addressed to me at a job interview.This intriguing question comes from Dynamic Mutation and Anticipation topic in section Nuclear Export & Post Mendelian Genetics of Cytogenetics

Answer»

Correct option is (b) False

The explanation: The NTM or non-transmitted males will pass the disease to the DAUGHTER who can pass it to both her sons and daughters. It is not like the X LINKED GENE inheritance.



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