Scientists believe that in the process of evolution of precellular forms into cellular structures, the formation

Scientists believe that in the process of evolution of precellular forms into cellular structures, the formation of a membrane was a very important point. Explain why?

Membranes isolate the inner contents of the cell from the external environment; all organelles, except for ribosomes, have a membrane structure; inner membranes divide the cell into compartments, each of which has its own biochemical reaction.

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