Question

question 14
during prophase:
a chromatids (chromosomes) lines up in the center of the cell
b nuclear membranes reappear
c nuclei begin to disappear
d cytokinesis is completed

Explanation:

• Option A: Chromatids (chromosomes) line up in the center of the cell during metaphase, not prophase.
• Option B: Nuclear membranes reappear during telophase, not prophase.
• Option C: During prophase, the chromatin condenses into chromosomes, the nucleolus disappears, and the nuclear envelope breaks down (nuclei begin to disappear).
• Option D: Cytokinesis is completed at the end of telophase, not prophase.

Answer:

C. nuclei begin to disappear