Genetics - Barr body

[kanagasundar]

hai guys
Please help me, Barr body is the inactivation of X chromosome in females. "If X chromosome is not inactivated what are effect on female.

[sorin]

Hi,
i don't know exactly what will happen but i'm quite sure if there is more than one fully active x chromosome this would very likely be lethal for the individual. you can compare it with an autosomal trisomy, where most are also lethal or are causing really severe clinical symptoms.

[kanagasundar]

Thank u. I understand it.