Question

how does apoptosis relate to cancer cells?
in cancer cells, apoptosis does not occur when cells are programmed to self - destruct.
in cancer cells, too little apoptosis occurs, resulting in malignant cells that will not undergo programmed cell death.
in cancer cells, apoptosis occurs only when cells grow out of control.
in cancer cells, too much apoptosis occurs, resulting in malignant cells that will not undergo programmed cell death.

Explanation:

To determine the correct answer, we analyze each option:

• The first option is incorrect because apoptosis (programmed cell death) can still occur in cancer cells, just not as it should.
• The second option is correct. Cancer cells have a reduced or insufficient level of apoptosis, meaning they don't undergo programmed cell death as they should, leading to the accumulation of malignant cells.
• The third option is incorrect. Apoptosis is not triggered only when cells grow out of control in cancer; rather, the normal apoptosis process is disrupted.
• The fourth option is incorrect. Too much apoptosis would not lead to malignant cells; instead, insufficient apoptosis allows cancer cells to survive and proliferate.

Answer:

B. In cancer cells, too little apoptosis occurs, resulting in malignant cells that will not undergo programmed cell death. (Note: Assuming the second option is labeled as B; if the original options had different labels, adjust accordingly based on the actual numbering/lettering. Since the options were presented in a list, if we consider the second option as the correct one, the answer is the option stating "In cancer cells, too little apoptosis occurs, resulting in malignant cells that will not undergo programmed cell death.")