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What is In which of the inheritance, if father is affected no offspring is affected, but if mother affected, all offspring affected? and explain in detail?
Mitochondrial Inheritence Mitochondria is derived only from mother Mitochondrial disease has high incidence as : - Mitochondrial DNA repair cannot occur - Introns are not present - Continuous exposure to the oxygen free radicals Therefore have more chances of mutations in mitochondrial DNA Mitochondrial Inheritence Affected mother will transmit disease to all offsprings X linked disease No male to male transmission Y linked disease Affected father will transmit disease to all son Autosomal disease Equal frequency of these disease in male and female