A trait that evolved by convergent evolution in more than one clade is
A) a homologous trait.
B) a homoplastic trait.
C) found in the common ancestor of these clades.
D) a synapomorphy.
E) an ancestral trait.

Question

Quizplus · Accepted Answer

A homoplastic trait is a trait that evolved independently in different clades through convergent evolution, so this correctly describes the trait in question. A homologous trait, on the other hand, is one that is inherited from a common ancestor and may have different functions or forms in different organisms. The fact that the trait evolved convergently means it is not found in the common ancestor, so C and E are incorrect. Finally, a synapomorphy is a trait shared by two or more clades that evolved in their last common ancestor, which doesn't apply here.

A Trait That Evolved by Convergent Evolution in More Than