The inference that homeotic genes in vertebrates and their corresponding genes in invertebrates evolved from counterpart genes in a common ancestor is supported by the observation(s) that the genes in vertebrates and invertebrates:
A)share similarities in DNA sequence.
B)are arranged similarly along the chromosome.
C)result in the same structures during development.
D)act at the same time in development.

Question

Quizplus · Accepted Answer

Homeotic genes in vertebrates and invertebrates share similarities in DNA sequence and are arranged similarly along the chromosome, suggesting they evolved from a common ancestor.

The Inference That Homeotic Genes in Vertebrates and Their Corresponding