Dictionary » H » Hemophilia

Hemophilia

Congenital tendency to uncontrolled bleeding; usually affects males and is transmitted from mother to son.


Please contribute to this project, if you have more information about this term feel free to edit this page



Results from our forum


Help??? Genetics problem cannot figure it out?

Genes for color blindness and hemophilia are linked on the X-chromosome in humans with a recombination frequency of 30%. A woman whose father was a color blind hemophiliac and mother was normal with no history of color blindness and hemophilia ...

See entire post
by adamk92
Sun Feb 17, 2013 10:29 pm
 
Forum: Genetics
Topic: Help??? Genetics problem cannot figure it out?
Replies: 2
Views: 2538

Genetics (dihybrid cross and Punnet sqares)

... help! The question says: Predict what offspring (express the results in % males versus % female) might result between a woman who is DIHYBRID for Hemophilia and Colorblindness (both Sex linked) and man who is NORMAL for both traits. I know that I have to set up two Punnet squares, and I also know ...

See entire post
by vbangel114
Wed Feb 15, 2012 3:15 am
 
Forum: Genetics
Topic: Genetics (dihybrid cross and Punnet sqares)
Replies: 1
Views: 2055

sex linked dyhybrid cross? how to set up

3. In humans, hemophilia and red/green colorblindness are both due to sex-linked recessive alleles. The dominant alleles produce normal blood and normal vision. A hemophilia, colorblind male marries a non-hemophiliac, normal-visioned ...

See entire post
by Cat
Wed Nov 16, 2011 10:01 pm
 
Forum: Genetics
Topic: sex linked dyhybrid cross? how to set up
Replies: 8
Views: 8465

Re: sex linked dyhybrid cross? how to set up

So are you saying that I do one cross for the hemophilia trait and one for colorblindness?

See entire post
by Timmai
Fri Nov 11, 2011 8:34 am
 
Forum: Genetics
Topic: sex linked dyhybrid cross? how to set up
Replies: 8
Views: 8465

sex linked dyhybrid cross? how to set up

... to determine the ratios by multiplying the individual probabilities together. Some hints: 1. The male must carry the recessive colorblindness and hemophilia allele because he is color-blind and has hemophilia 2. Since the female's father was a hemophiliac and colorblind, he must have passed on ...

See entire post
by aptitude
Fri Nov 11, 2011 7:31 am
 
Forum: Genetics
Topic: sex linked dyhybrid cross? how to set up
Replies: 8
Views: 8465
View all matching forum results

This page was last modified 21:16, 3 October 2005. This page has been accessed 15,872 times. 
What links here | Related changes | Permanent link