5. A kidney-bean shaped eye is produced by a recessive gene, k,on the third chromosome of Drosophila. Orange eye color, calledcardinal, is produced by the recessive gene cd on the samechromosome. A third recessive gene on chromosome three, e, producesebony body color. Trihybrid females are testcrossed to produce 4000progeny, as follows: 1761 kidney, cardinal 1773 ebony 128 cardinal97 kidney 89 ebony, cardinal 6 kidney, ebony, cardinal 8 wild type138 kidney, ebony
a. Which gene is in the middle?
b. What is the distance between genes k and cd?
c. What is the distance between genes e and k?
d. What is the distance between genes cd and e?
