Tagged: colour blindness

Colour blindness and Bayes’ theorem - Physics Stop

Marcus Wilson Dec 13, 2018

Following from my last post, there’s more to say about colour blindness in my family. This time we’ll look at my side of the family.  My maternal grandfather was red-green colour blind. That means my mother is a carrier of red-green colour blindness, with a “faulty” (well, “alternative” would be better) X-chromosome.  And as a male, it meant I … Read More

Colour vision - Physics Stop

Marcus Wilson Dec 10, 2018

We’ve known for a while that child number 1 (male) is red-green colour blind. This comes as no surprise – with his maternal grandfather being the same. The genes responsible lurk on the X-chromosome. That means his mother is a carrier of red-green colour blindness, and child number 1 had a 50:50 chance of picking up her faulty X-chromosome.  It … Read More