TEST 4 Nucleoli are present during _____. Interphase

Cytokinesis often, but not always, accompanies _____. Telophase

Chromosomes become visible during _____. Prophase During prophase, the chromatin fibers become discrete chromosomes.

Centromeres divide and sister chromatids become full-fledged chromosomes during _____. Anaphase During anaphase, sister chromatids separate and daughter chromosomes migrate to opposite poles.

Spindle fibers attach to kinetochores during _____. Prometaphase Attachment of spindle fibers to kinetochores is one of the events of prometaphase.

During anaphase centromeres come apart, and sister chromatids become full-fledged chromosomes, which migrate to opposite poles of the cell.

This animation illustrates the events of _____.

cytokinesis as it occurs...