For anaphase to begin, which of the following must occur?
Question 10 options:
Chromatids must lose their kinetochores. | |
Cohesin must attach the sister chromatids to each other. | |
Cohesin must be cleaved enzymatically. | |
Kinetochores must attach to the metaphase plate. | |
Spindle microtubules must begin to depolymerize. |