Essentials of Genetics 9th Edition by Michael Palladino William Klug, Michael Cummings, Charlotte Spencer

Exercise 14

In Drosophila , an X-linked recessive mutation, scalloped ( sd ), causes irregular wing margins. Diagram the F 1 and F 2 results if (a) A scalloped female is crossed with a normal male. (b) A scalloped male is crossed with a normal female.
Compare these results to those that would be obtained if the scalloped gene were autosomal.