Colorblindness is a recessive, X chromosome sex-link disorder. cross the parents to figure out which percentage of their offspring will be colorblind.
![Colorblindness is a recessive X chromosome sexlink disorder cross the parents to figure out which percentage of their offspring will be colorblind class=](https://us-static.z-dn.net/files/ddd/fcfd2acc44396d57c1c167d09a309155.png)
Answer:
50%
Explanation:
XBXb is not colourblind as b is recessive.
YXB is not colourblind
YXb is colourblind
XbXb is colourblind