Will a chopped down banana tree with no roots still grow if it is replanted and taken care of?

No, a chopped-down banana tree without roots will not be able to survive and regrow. Unlike some plants that can regrow from root cuttings or stem pieces, banana trees specifically require their root systems to continue growing and living. Without the root system, the plant cannot access the necessary water and nutrients from the soil to sustain itself. Additionally, the exposed trunk without the protection of the roots is susceptible to rot, pests, and other environmental stressors, further hindering its ability to survive.