Below is a mutant Drosophila cuticle What class ex segment p

Below is a mutant Drosophila cuticle. What class (ex. segment polarity, pair-rule, or gap) and mutation is shown?

Solution

First, let me start with telling you what each class means:

Hence this is a typical case of Segemnt polarity from the above definitions of different mutant classes in cuticle of mutant embryos.