The three day Viagra you don't need to take on an empty stomach. The weekend love pill. Man, I bounced on that bitch for three days straight, thanks to Cialis. Like being 16 again, except this time I know what I'm doin'.
A full set of sister chromatids is created during the S subphase of interphase, when all the DNA in a cell is replicated. Identical chromosome pairs are separated into two different cells during mitosis, or cellular division.
The Cell Cycle. Cell cycle begins with the formation of two cells from the division of a parent cell and ends when the daughter cell does so as well. Observable under the microscope, M phase consists of two events, mitosis (division of the nucleus) and cytokinesis (division of the cytoplasm).