Respuesta :

Answer:

Prophase

Explanation:

The nucleus during mitosis. Micrographs illustrating the progressive stages of mitosis in a plant cell. During prophase, the chromosomes condense, the nucleolus disappears, and the nuclear envelope breaks down.

Answer:

The nuclear membrane dissolves in the first part of mitosis, so that the cell can grow and divide.  It is prophase.

Explanation: