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Question
Choose the correct answer:
A carrier haemophilic woman marries a haemophilic man. What are the chances for her progeny to be haemophilic?
Options
25%
75%
50%
100%
Solution
A carrier haemophilic woman marries a haemophilic man. What are the chances for her progeny to be haemophilic?
50%
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