Why are tumors difficult to treat with drugs? Tumor cells cannot undergo apoptosis and are therefore more difficult to kill O Tumor cells are immortal and are therefore more difficult to kill Tumor...

A&P Practice Question 34

Extracted text: Why are tumors difficult to treat with drugs? Tumor cells cannot undergo apoptosis and are therefore more difficult to kill O Tumor cells are immortal and are therefore more difficult to kill Tumor cells are too similar to normal cells Tumor cells grow much faster than normal cells