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Home Q & A Board Science-Related Homework Help Psychology
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litemarc litemarc
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6 years ago
Ryan has cystic fibrosis. This means that if his mother is a carrier for the cystic fibrosis gene, then his father ________.
A) has two cystic fibrosis genes      B) is also a carrier
C) has a dominant cystic fibrosis gene      D) is not a carrier
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Psychology

Psychology


Edition: 2nd
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goliathergoliather
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6 years ago
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litemarc Author
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6 years ago
You make an excellent tutor!
oscar520000
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Yesterday
Helped a lot
lubennick
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2 hours ago
Brilliant ツ
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