Question

what happens during telophase? the cell grows, replicates its dna, and gets ready to divide. the cytoplasm divides, and the two daughter cells separate. a nuclear membrane forms around each set of dna. the chromosomes line up in the middle of the cell.

Explanation:

To determine what happens during telophase (a stage of cell division, specifically mitosis or meiosis), we analyze each option:

• "The cell grows, replicates its DNA, and gets ready to divide" describes interphase, not telophase.
• "The cytoplasm divides, and the two daughter cells separate" describes cytokinesis, which can overlap with but is not the main event of telophase.
• "A nuclear membrane forms around each set of DNA" is a key event of telophase, as the nuclear envelope reforms around the separated chromosomes (now chromatids have decondensed back to chromatin, and new nuclear membranes form around each set).
• "The chromosomes line up in the middle of the cell" describes metaphase, not telophase.

Answer:

A nuclear membrane forms around each set of DNA.