An organism of genotype AaBb is testcrossed. 1000 offspring are counted and the numbers in the four genotypic categories are as follows:
AaBb 450
Aabb 42
aaBb 38
aabb 470
1.What can you say about these genes and what is the distance in map unit between 2 genes?
2.Rf between 2 genes is 0.5. What are 2 likely locations of these genes?