Many medications are developed in hopes of treating cancer. Many of these cancer drugs work by: ...

Correct Answer: 4
Rationale 1: Many medications developed for the treatment of cancer work by inhibiting the replication of the cell, not encouraging it.
Rationale 2: The cancer drugs work to halt the formation of new DNA strands.
Rationale 3: Cancer drugs can act by inhibiting an enzyme that helps repair DNA damage, thereby preventing the repair of DNA.
Rationale 4: Cancer drugs can work by mimicking molecules that are mistakenly incorporated into newly formed DNA, preventing its replication.
Global Rationale: Cancer drugs can work by mimicking molecules that are mistakenly incorporated into newly formed DNA, preventing its replication. Many medications developed for the treatment of cancer work by inhibiting the replication of the cell, not encouraging it. The cancer drugs work to halt the formation of new DNA strands. Cancer drugs can act by inhibiting an enzyme that helps repair DNA damage, thereby preventing the repair of DNA.