What molecular evidence have been found in cnidarians, which have radial symmetry, that is evidence to indicate cnidarians share a common ancestor with bilateral animals?
A) DNA
B) RNA
C) Hox genes
D) chromatids
E) amino acids

Question

Quizplus · Accepted Answer

Hox genes are a group of related genes that control the body plan of an embryo along the head-tail axis and are found in both cnidarians and bilateral animals, indicating a common evolutionary ancestor.

What Molecular Evidence Have Been Found in Cnidarians, Which Have