[myriam (OP)]

is the cell function is the creation of the nature ?

extremely complected mechanism are those which the cell makes to fulfil its role in an organism starting from the dividing  till its programmed apoptosis

I'm not telling you about the complexity of an organism function

is all this the creation of the nature  , what is nature then?

[Geezer]

It is either the creation of nature, or a product of something supernatural.

I don't think science is able to answer that question at the moment because, so far as I know, science is not able to describe the precise mechanisms that would create a cell. If science had that understanding it might begin to understand what nature is.

[myriam (OP)]

I agree with you Geezer

[RD]

The liposome looks like the start of cell creation.

Similar structures are made when you wash the dishes, not by supernatural forces.