What would occur if cells were in mitosis more than interphase?

If cells spent more time in mitosis than in interphase, it would lead to insufficient time for essential processes such as DNA replication, repair, and growth. This imbalance could result in incomplete or inaccurate cell division, leading to genomic instability and potential cell death. Additionally, tissues and organs would struggle to maintain proper function due to a lack of mature, fully developed cells. Overall, it would disrupt normal cellular homeostasis and tissue integrity.