In Wild-Type Drosophila Melanogaster,the Order of Genes on a Chromosome

Multiple Choice

In wild-type Drosophila melanogaster,the order of genes on a chromosome is yellow,vermillion,forked,and Bobbed.Some individuals have a different gene order: yellow,Bobbed,forked,and vermillion.The individuals with the altered gene order most likely have a(n)

A) induced mutation.
B) point mutation.
C) reciprocal translocation.
D) conditional mutation.
E) chromosomal inversion.