The Role of Rainwater and Evolutionary Prototypes
Research suggests that rainwater may have been crucial in stabilizing early cells, aiding the transition from simple to complex life forms on Earth.
Protocells, the ancestors of modern cells, likely emerged from organic molecules on early Earth, with their evolution marked by the ability to replicate and carry out metabolic processes.
Vesicles vs. Coacervates: Competing Theories of Protocell Structure
Vesicles, akin to soap bubbles, are made from lipids and can encapsulate chemicals, but lack the specialized proteins found in modern cell membranes, limiting their interaction with the environment.
Coacervates, formed from organic molecules like peptides and nucleic acids, offer a more dynamic interface with the environment, potentially accelerating the chemical reactions necessary for life.