The evolution of complexity relies on changes that result in new gene functions. Here we show that the unique morphological and functional features of the excretory duct cell in C. elegans result from ...

Organ system is a group of organs that work with one another in order to perform a particular task or set of tasks. Various organ systems of the Human Body are Digestive System, Circulatory System, ...

This is a preview. Log in through your library . Abstract Symbiosis is an important driving force in metazoan evolution and the study of ancient lineages can provide an insight into the influence of ...