Which statement best describes the relationship between modularity and heterochrony?
A) Heterochrony allows for modularity.
B) Heterochrony inhibits the evolution of modularity.
C) Modularity permits evolutionary changes that involve heterochrony.
D) Modularity inhibits evolutionary changes that involve heterochrony.
E) Modularity has no effect on the likelihood of evolution through heterochrony.

Question

Quizplus · Accepted Answer

Modularity refers to the degree to which a complex system is divided into smaller, functionally distinct units that can evolve independently of one another. Heterochrony refers to changes in the timing of developmental events. Modularity permits evolutionary changes that involve heterochrony because it allows for independent evolution of different functional units within a complex system, which can result in changes in the timing of developmental events within these units. Thus, the evolution of modularity can facilitate the evolution of heterochrony.

Which Statement Best Describes the Relationship Between Modularity and Heterochrony