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blackfox

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[½»Á÷] a question about Huntington disease

I just have a question about the Huntington disease. I hope someone here can help me to resolve it. I really appreciate about it!

Here is the question from my previous exam: my answer is E.100%. Does it correct? if not, Why?


If a woman has Huntington disease and her father does not, what is the probability that her mother has the disease?
A. 0% B. 25% c, 50% D. 75% E. 100%
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blackfox

ľ³æ (СÓÐÃûÆø)

´ð°¸ÊÇE 100%

ллÄãµÄ»Ø´ð¡£²»¹ýÕýÈ·µÄ´ð°¸ÊÇ100%¡£
3Â¥2008-03-31 09:49:24
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½ð³æ (СÓÐÃûÆø)

c, 50%
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2Â¥2008-03-28 07:43:20
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cmh79

Òø³æ (СÓÐÃûÆø)

Ëý¸¸Ç×ûHuntington disease ,ÄÇôËýµÄ²¡ÊÇÏÔÐÔµÄ,µÃ×ÔËýĸÇ×,Òò´ËÊÇ100%µÄ»¼Huntington disease
4Â¥2008-03-31 11:59:16
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