Engineered organism debate
Fri, Apr 30, 2027 · Week 15 · Biotechnology for Health (Biomedical Innovations)
Today's goal: Argue whether genetically engineering bacteria to produce medicine is ethically justified despite biosafety risks.
This is a model of the work you should turn in today. Use it to check your own: match the structure and the level of detail, do not copy it. Your data and wording should be your own.
Parallel case (not today's question): Should a city add a small, controlled amount of fluoride to its public drinking water to prevent tooth decay, even though a few residents object to consuming it?
Claim: A city is justified in adding a low, controlled level of fluoride to public drinking water, because the community benefit to dental health is large and the risk to any individual is kept small by careful dosing and monitoring.
Evidence: At the level public systems target, roughly 0.7 milligrams per liter, fluoride strengthens tooth enamel and lowers cavity rates across a whole population, which especially helps families who cannot afford regular dental care. The known harm from too much fluoride, dental fluorosis, is mostly mild staining and only appears at doses well above the treatment level, so operators reduce that risk by metering the dose, testing the water regularly, and publishing the results. Residents who still prefer to avoid it can use a filter or bottled water, so the policy does not fully remove individual choice.
Reasoning: The evidence supports the claim because it shows the benefit reaches many people at once while the risk stays small and controlled, which is the balance a public-health decision has to strike. A citywide water supply is a shared resource, so the choice affects everyone, and that is exactly why the decision belongs to a public process with published data rather than to any single household. What would make me more comfortable: an independent audit of the dosing records and a clear opt-out path for residents, so the safety limit is verified and not just stated.
This model shows the level of evidence and organization needed to complete: Parallel-case worked CER that models the Claim, Evidence, Reasoning format and depth on a public-health tradeoff (community water fluoridation) without arguing today's engineered-organism prompt.
- Name the prompt or task.
- Answer it directly with the key evidence.
- Check that the response matches the requested format.
Keep the structure. Replace the question, facts, measurements, and evidence. Then recheck units, vocabulary, and whether the conclusion goes beyond the evidence.
Also due today: Submit your exit ticket on Schoology before leaving class.
Turn in: One sentence stating whether engineered-organism benefit justifies biosafety risk, with a specific reason grounded in containment or patient benefit.
Go to Schoology to turn this in.
Submit one PDF. Schoology attaches your name to your upload; on the page itself, write your period and code. Name the file: FirstName LastName - Assignment Title - YYYY-MM-DD.pdf.
Open Schoology PDF upload helpIf you cannot get in, see Mr. Mendoza. Do not skip the work.
Claim ceiling: This original paper debate supports ethical reasoning under stated uncertainty. It cannot establish a real escape rate, product safety, price, patient outcome, legal approval, completed coursework or permission for biological work.
One exam-style question that uses exactly what you practiced today. Try it before you reveal the answer, then read why each choice is right or wrong.
Tap an answer to see the full explanation. Nothing is recorded or graded.
It builds this reusable test skill: Recombinant DNA: inserting a human gene into a plasmid to make a protein.
- Name the concept or data pattern being tested.
- Cross out choices that violate that rule or the evidence.
- Justify the best remaining choice before checking the answer.

