If one organ is an exaptation of another organ, then which of the following statements is most accurate?
A) The two organs are homologous.
B) The two organs are undergoing convergent evolution.
C) The two organs occur in the same species.
D) The two organs have the same function.

Question

Quizplus · Accepted Answer

Exaptation refers to a trait that has been co-opted for a use other than the one for which natural selection has built it, often implying that the trait is a modified form of an existing trait (organ) in an organism. Therefore, if one organ is an exaptation of another, the two organs are homologous, meaning they share a common ancestral origin but may have diverged in function.

If One Organ Is an Exaptation of Another Organ, Then