In Drosophila fruit flies, the genes jv, st, and bw have been mapped to the 4th chromosome. Their order and genetic dist
Posted: Sat Jul 02, 2022 9:24 pm
In Drosophila fruit flies, the genes jv, st, and bw have been mapped to the 4th chromosome. Their order and genetic distances are shown below. jv 10 mu st 4.5 mu bw Suppose a 3-factor cross was performed with these three genes. Based on the indicated map distances, what is the expected frequency (double) of the double crossover (DCO) class? Suppose in the actual cross 9 DCO offspring were obtained out of 2000 total offspring. Calculate the amount of interference (1), if any, and input your answer here: