Are boys more likely to inherit Sickle Cell Anemia and Huntington's Disease than girls? - inherited anemia
Please help me .... just a quick answer and an explanation would be great.
Thank you!
Sunday, January 17, 2010
Inherited Anemia Are Boys More Likely To Inherit Sickle Cell Anemia And Huntington's Disease Than Girls?
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3 comments:
Huntington is autosomal dominant. If you have Huntington's, your children a 50/50 chance of inheriting. Then the connection is a family tree display that illustrated. There seems to be dominant in both sexes.
http://en.wikipedia.org/wiki/File:Autoso ...
Have sickle cell anemia is sex done, autosomal [recessive].
Are more common in women who survive the credit.
Pitch is the same for both sexes. The options differ only in the defective genes are found in the sex chromosomes (like haemophilia). These two mutations are not in the sex chromosomes, so that all children have a copy of each gene from both parents, so the chances are equal. If you had a frequency difference between men and women, may indicate that the defective gene is strictly on the Y chromosome, so that women would be affected only men XXY (o), it is because it is a recessive disorder found only on the X chromosome, that women can only be used (because you need two copies of normal chromosomes, while males have one)
Pitch is the same for both sexes. The options differ only in the defective genes are found in the sex chromosomes (like haemophilia). These two mutations are not in the sex chromosomes, so that all children have a copy of each gene from both parents, so the chances are equal. If you had a frequency difference between men and women, may indicate that the defective gene is strictly on the Y chromosome, so that women would be affected only men XXY (o), it is because it is a recessive disorder found only on the X chromosome, that women can only be used (because you need two copies of normal chromosomes, while males have one)
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