Spindle fibers form a protein structure that ... During the cell division phase called metaphase, the microtubules pull the chromosomes back and forth until they align in a plane along the equator ...

Next, chromosomes assume their most compacted state during metaphase, when the centromeres of all the cell's chromosomes line up at the equator of the spindle. Metaphase is particularly useful in ...

These phases are conventionally separated into prophase, metaphase, anaphase ... Central to this process are microtubules, ...

HIV-1 Vif induces a unique and prolonged pseudo-metaphase arrest by disrupting phosphatase feedback regulation at the kinetochore.

How can you illustrate this? How might spindle fibers spanning the length of the cell be produced? How would this process differ if the centrosomes were not on opposite poles of the cell? Metaphase: ...