Cynthia observed a cell with a pair of sister chromatids moving toward a given pole as a single unit and another cell with sister chromatids moving to opposite poles. What did she infer from
her observation?
A) The first cell is in anaphase l, and the second cell is in anaphase ll
B) The first cell is in metaphase ll, and the second cell is in metaphase l
C) The first cell is in anaphase ll, and the second cell is in anaphase l