Diagram of a cell in the prophase stage of mitosis, showing components like chromosomes, spindle fibers, centrioles, nucleolus, and nuclear envelope.

Diagram of a cell in prophase, the first stage of mitosis, highlighting chromosomes, spindle fibers, and other essential structures involved in cell division.

Prophase

Category: Cell Biology Date: November 10, 2024

What is Prophase?

Prophase is the first stage of mitosis, where chromosomes condense and become visible, the nuclear membrane breaks down, and the mitotic spindle begins to form, preparing the cell for chromosome separation.