Question

the nuclear envelope breaks down in ___. a. metaphase b. telophase c. prophase d. cytokinesis

Explanation:

In mitosis, the nuclear envelope breaks down during prophase. This allows the chromosomes to interact with the mitotic - spindle fibers. In metaphase, chromosomes align at the equator. In telophase, the nuclear envelope reforms, and cytokinesis is the division of the cytoplasm to form two daughter cells.

Answer:

c. Prophase