Sex Linked Traits
Punnett Squares and Sex-Linked Traits Watch the video and write your notes (I put them on Google Classroom then complete this interactive worksheet. Amoeba Sisters Video about Sex Linked Traits Practice Problem 1 If a female heterozygousfor red-green color blindness and a male who has normal color vision have a child what is the probability of their male and female children being color blind? Perform the cross below and then tell me what percentage of their male and female child possibilities are for color blindness.(Use B to show non-color blindness and b to show color blindness) XBXB XB XB Y XBY XbY XBXb Xb What percent of their male child possibilities would be color blind? What percent of their female child possibilities would be color blind? Practice Problem 2 A color blind female has a child with her husband who is also colorblind. What percentage of their male children will be color blind and what percentage of their female children will be colorblind ?(Use B to show non-color blindness and b to show color blindness) XbXb Xb Xb Y XbY XbY XbXb Xb What percent of their male child possibilities would be color blind? What percent of their female child possibilities would be color blind? Practice Problem 3 A female heterozygous for color vision genes has a child with her color blind husband. What percentage of their male children will be color blind and what percentage of their female children will be colorblind?(Use B to show non-color blindness and b to show color blindness) XBXb XB Xb Y XBY XbY XbXb Xb What percent of their male child possibilities would be color blind? What percent of their female child possibilities would be color blind?