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The hemophilia gene is located 12 map units from the red-green colorblindness gene on the X chromosome. Red-green colorblindness is recessive to normal color vision. A woman with normal blood clotting and normal color vision, but whose father was a hemophiliac and whose mother was red-green colorblind, marries a man who is not a hemophiliac and is not colorblind.
What percent of their children will be colorblind and have hemophilia? Show work ?

  • Biology? Genetics?? -

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  • biology / help me -

    The hemophilia gene is located 12 map units from the red-green colorblindness gene on the X chromosome. Red-green colorblindness is recessive to normal color vision. A woman with normal blood clotting and normal color vision, but whose father was a hemophiliac and whose mother was red-green colorblind, marries a man who is not a hemophiliac and is not colorblind.

    What percent of their children will be colorblind and have hemophilia? Show work

  • Biology -

    Since Jiskha does not have a regular biology tutor, you might try this site.

    http://biology-forums.com/index.php

    http://www.khanacademy.org/
    Scroll down to the Biology section and see if there's a section that'll help.

    If there is a tutor here who can help you with this particular question, I'm sure he/she will add a response.

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