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Pedigree with population frequency (Hardy Weinberg)


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Posted (edited)

Hello,

 

I have some problems with the following pedigree: AR disease with population frequency of 1/62500. What is the prob. that IV-1 will be affected? Especially how to use the Hardy Weinberg Law in that case is my problem. According to my professor the solution should be 1/3 x 1/4 x 1/125. My problem is how to get the 1/125. According to my calculations it's 1/250. Thank you in advance for your help smile.png

 

Inuvi

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Edited by Inuvi

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