No, the nuclear membrane and the cell membrane are not the same thing. Here's the breakdown:

* Cell Membrane (Plasma Membrane): This is the outermost layer of a cell, acting as a barrier between the cell's internal environment and the external environment. It controls what goes in and out of the cell.

* Nuclear Membrane (Nuclear Envelope): This is a double-layered membrane that surrounds the nucleus of a cell. It separates the genetic material (DNA) within the nucleus from the rest of the cell.

Think of it like this:

* Cell Membrane: The outer wall of your house, protecting everything inside.

* Nuclear Membrane: The wall surrounding the living room, where you keep your most important things.

Here's a table summarizing the key differences:

| Feature | Cell Membrane | Nuclear Membrane |

|---|---|---|

| Location | Outermost layer of the cell | Surrounds the nucleus |

| Function | Controls what enters and exits the cell | Protects and regulates the nucleus |

| Structure | Single layer | Double layer |

| Composition | Phospholipid bilayer | Phospholipid bilayer with nuclear pores |

Let me know if you have any other questions!