A mitotic inhibitor chemotherapy drug would cause the DNA to break during the early stages of cell division. Mitotic inhibitors are drugs derived from natural plant sources, and work by inhibiting cell division or mitosis, where a single cell divides into two genetically identical daughter cells. They may bind to tubulin and inhibit its polemerization into microtubules.
I believe the answer is D. Earthworms.
Well only plant cells have cell walls and cell membranes while animal cells only have cell membranes
Maybe, not sure, may need to check yahoo answers for this one
