Which statement is true about cancer and cancer cells?
A) Cancer cells use more oxygen and nutrients than normal cells.
B) Normal cells do not become cancer cells.
C) Benign cancers do not kill the host.
D) Malignant cancer cells directly kill normal cells by producing toxins.
E) Cancer cells undergo mitosis at a slower rate than normal cells.

Question

Quizplus · Accepted Answer

Cancer cells have a high metabolic rate and require more oxygen and nutrients compared to normal cells. This is one of the reasons why cancerous tumors can grow very quickly and invade nearby tissues.

B, C, D, and E are all false statements. Normal cells can become cancer cells through various mutations, benign tumors can become life-threatening, malignant cancer cells indirectly kill normal cells by using their resources for their own growth, and cancer cells usually undergo mitosis at a faster rate than normal cells.

Which Statement Is True About Cancer and Cancer Cells