1. The three main parts are: 1) All living things are made of cells and their products, 2) New cells are created by old cells dividing into two, and 3) Cells are the basic building units of life.
2. (Not sure)
3. The plasma membrane.Cytoplasm.Ribosomes.Genetic material (DNA and RNA)
4. The prokaryotic cell contains no membrane-bound organelles which are independent of the plasma membrane. ... Prokaryotic cells have only one organelle: the ribosomes.Eukaryotic Cells. Eukaryotic cells have a true nucleus, bound by a double membrane.
