That's correct! The formation of a new nuclear membrane around chromosomes is a key step in telophase, the final stage of mitosis. Here's a breakdown:

* Mitosis: Mitosis is the process of cell division where one parent cell divides into two identical daughter cells.

* Telophase: During telophase, the chromosomes, which were condensed and aligned at the center of the cell during metaphase and anaphase, begin to uncoil and relax.

* Nuclear Membrane Formation: As the chromosomes unwind, fragments of the old nuclear membrane (which broke down during prophase) and new membrane components assemble around each set of chromosomes. This creates two separate nuclei, one for each daughter cell.

Why is this important?

* Separating genetic material: The nuclear membrane helps to physically separate the genetic material (DNA) within each daughter cell. This ensures that each new cell receives a complete and accurate copy of the genome.

* Protecting DNA: The nuclear membrane acts as a barrier, protecting the DNA from damage and regulating the movement of molecules in and out of the nucleus.

Let me know if you have any more questions about cell division!