Classified in Biology

Written at on English with a size of 2.16 KB.

Chemical evolution: it refers to the processes that created the molecules that make up living things(biomolecules), and then formed structures called protocells (the precursors of the first cells), which exhibited a certain organisation and were separated from the environment by membranes.

biomolecules: were created in the genesis of our solar system or arrived on meteorites ="primordial soup" was created by the accumulation of biomolecules in oceans etc.., then the protocells were formed when biomolecules became organised sphericals membranes with proteins and nucleic acids inside them.

Biological evolution: primitive cells were formed by protocells triying to regulate themselves in line with environmental changes and producing replicas of themselves, then different typpes of prokaryotic cells were created from primitive cell. The first eukaryotic cells appeared as a result of endosymbiosis

Entradas relacionadas: