7. Huntington disease (HD) is inherited dominantly. If homozygote patient of HD is about 4% in a population, what will be the percentage of normal individuals in this population?
(A) 96%
(B) 81%
(C) 64%
(D) 49%
(E) 20%

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統計： A(15), B(2), C(36), D(1), E(0) #1122109

詳解 (共 2 筆)

#6058141

A2=0.04所以A=0.2

根據哈溫p+q=1，所以A+a=0.2+a=1得a=0.8
a2=0.64
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#7539946
怕大家掉入陷阱 他是顯性的疾病所以要正常...
(共 73 字，隱藏中）
前往觀看
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