contestada

after chromosomes are formed during which phase of mitosis does the chromosomes attach to the spindle fibers by their centromeres

Respuesta :

The phases of mitosis can be described as follows: During prophase chromatin condenses to form discrete chromosomes. During metaphase microtubules attach to the kinetochores and chromatids begin segregating. During anaphase sister chromatids have been separated and reside at opposite poles of the cell.