What is the structure joining the two sister chromatids called?
Enter 1 word only.
This structure holds the chromatids together, and splits during anaphase, when the chromatids need to be pulled apart to the opposite poles
Why we call the cell produced as the result of fission as 'daughter' cells and the homologous chromatids as 'sister' chromatids rather than the word 'son' or 'brother'?