Question detail
Describe the role of monoclonal antibodies in delivering toxic drugs to cancer cells.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Monoclonal antibodies (biology only) (HT only)
Question
Describe the role of monoclonal antibodies in delivering toxic drugs to cancer cells.
Answer
Monoclonal antibodies can be designed to attach to specific proteins on cancer cells. By linking a toxic drug to these antibodies, the drug can be delivered directly to the cancer cells, effectively killing them while reducing the impact on normal cells.
Explanation
This answer effectively illustrates the targeted delivery mechanism of monoclonal antibodies for toxic drugs, demonstrating the student's grasp of the therapeutic use of these antibodies. The question assesses the student's ability to describe the application of monoclonal antibodies in a clinical context, consistent with the learning objective.
Common mistake
Misunderstanding Delivery Mechanism
Students often confuse how monoclonal antibodies deliver substances to cancer cells, thinking they directly kill the cells rather than targeting them for treatment.
Clarify that monoclonal antibodies bind specifically to cancer cell antigens, allowing for the delivery of a radioactive substance, toxic drug, or growth-inhibiting chemical directly to the cancer cells, which then disrupts their function.
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