1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

General Biology question ?

  1. Nov 27, 2007 #1
    1. A sex linked gene 'c' produces red-green color blindness in humans. A normal woman whose father is color-blind marries a color-blind man. What genotype(s) are/is possible for the mother of the color-blind man she has married?

    a. What are the chances that the first child from this marriage will be a color-blind boy?

    b. Of the daughters of these parents, what fraction are expected to be color-blind?
  2. jcsd
  3. Nov 28, 2007 #2
    You have to show us your thoughts on the question before we can help you.
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?

Similar Discussions: General Biology question ?
  1. Biology question (Replies: 2)

  2. Biology question (Replies: 0)

  3. Biology Question (Replies: 2)

  4. Biology questions (Replies: 2)