Some cancer-fighting drugs disrupt the cell cycle by preventing the formation
of spindle fibers. which specific phase of the cell cycle is such a drug most
likely to disrupt?

I think during mitosis. Cancer fighting cells disrupt during the time when cells are splitting.

lesson summarykaryotypes a genome is the full set of all the genetic information that an organism carries in its dna. chromosomes arebundles of dna and protein found in the nucleus of a eukaryotic cell.