Why would the rudiments of a plasma membrane have to be present for the development of the first cells from non living chemicals?

Why is the plasma membrane necessary for the life of a cell?

Mark the wrong statements from the options given below(a.) Small , circular DNA also present in mitochondria and chloroplast. (b.) The extension of plasma membranes mesosomes into, the cell can be present in the form of tubules , lamellae and vesicles. (c.) The quasi fluid natural of lipid enables flip flop movement of proteins at a specific place. (d.) Components of the endomembrane system associated with secretion , packaging of material and capable of digestion of several macro organic compounds. (e.) Palade particles forming a peptide bond between amino acids is a membrane - bounded organelle.

The plasma membrane is the boundary between a cell's internal and external environments. Both environments are aqueous. To allow the separation of these aqueous environments, the regions of the plasma membrane indicated in the diagram have which of the following properties?

Which of the following layer is present nearest to plasma membrane in plant cell

Why would different kinds of proteins be found in the membranes of cells in different tissues ?

Who propsed that the first form of life could have come from pre-existing non-living organic molecules?

Who proposed that the first form of life could have come from pre-existing non-living organic molecules ?

Why does a nuclear envelope have pores while other membranes of a cell do not?

Mesosomes are the infoldings of cell membrane, which (i) are present in both prokaryotic and equkaryotic cells. (ii) help in cell wall formation, DNA replication and respiration. (iii) increase the surface area of plasma membrane.

Select the correct statement from the following given statements. (I) Properties of tissues are present in the constituent cell and arise as a result of interaction among them. (II) Properties of cellular organelles are present in the molecular constituents of the organelles and arise as a result of interactions among them. (III) Living organisms are system capable of responding to external stimuli.