Cells synthesize RNA during the interphase, but at a variable rate with a peak in S. The synthesis proceeds in a majority of the cells at prophase, but only in a few of them at prometaphase and metaphase, and in none at anaphase and telophase.

Cells synthesize RNA during the interphase, but at a variable rate with a peak in S. The synthesis proceeds in a majority of the cells at prophase, but only in a few of them at prometaphase and metaphase, and in none at anaphase and telophase.