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Tuesday, August 7, 2012

2012 Sri Lankan A Level Biology MCQ discussion

I dont know exactly the question number but there was a question saying "which od the following diseases are inheritable?" and also there was an answer "aids"
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Now many clever students wrote that aids is also a inherited disease.Actually inheritance has got to do with genes and dna .Aids is not transferred through the genes of a mother to child,but by blood tranfusion happening in the placents during birh.

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