Can We Fix the Code?
Genetics domain · Lesson 18 of 20 · Medical Interventions (MI), with PBS overlap
Today's goal: Describe three molecular strategies to correct or compensate for a clefting gene defect, and explain clearly that every one is preclinical with no human therapy in use.
What a finished product looks like
This is a model of the work you should turn in. Use it to check your own: match the structure and the level of detail, do not copy it. Your wording should be your own.
I understand why the headline "gene therapy can fix cleft lip" gives hope, and there is real science behind it. The most promising example is a small-molecule Wnt agonist that, given to pregnant mice, helped Pax9-deficient palatal shelves grow and fuse before birth. But that result is preclinical: it worked in mice, not in humans, and there is no approved gene therapy for human cleft lip and palate. A central obstacle is timing, because palate fusion happens in a brief window in the womb, so any in-utero treatment would have to be delivered safely at exactly the right moment. For now, the proven, effective care for your child is surgery with a coordinated cleft team.
How this was built, step by step
The finished product above did not appear all at once. Here is the path from the question to the turned-in work, so you can follow the same steps.
- 1Start from today's question: Can we fix the genetic code behind a , and if so, how far along is that work, really?
- 2Work the Model and the Explore questions to reason it out before writing anything.
- 3Pull the specific evidence the product needs from the reading and any database you used.
- 4Write it up in the required format: Write one honest paragraph for a family who read online that " can fix lip." In four to five sentences: name the most promising real strategy and its model, state plainly that it is and not available for humans, and name the central practical obstacle (the short window). Do not overpromise.
- 5Check it against the rubric, then submit.
| Criterion | Proficient | Developing | Beginning |
|---|---|---|---|
| Complete | Every required part of the artifact is present and filled in. | Most parts are present, but one is missing or left blank. | Several parts are missing. |
| Accurate | The science and data are correct and match the evidence. | Mostly correct, with a small factual slip. | Key science or data is wrong. |
| Scientific reasoning (CER) | States a claim, backs it with specific evidence, and explains the reasoning. | Has a claim and evidence, but the reasoning is thin or missing. | Gives an answer with no evidence or reasoning. |
| Professional communication | Clear, organized, and labeled the way a clinician or scientist would write it. | Readable but disorganized or missing labels. | Hard to follow. |
| Submitted | Turned in the right way (Schoology for routine work) and confirmed. | Turned in, but in the wrong place or unconfirmed. | Not turned in. |
- CompleteProficient: Nothing is left blank: the model fills every part of "Write one honest paragraph for a family who read online that "gene therapy can fix cleft lip." In four to five sentences: name the most promising real strategy and its model, state plainly that it is preclinical and not available for humans, and name the central practical obstacle (the short in-utero fusion window). Do not overpromise.".
- AccurateProficient: Every number and claim matches the case evidence.
- Scientific reasoning (CER)Proficient: It names a claim, cites the specific evidence, and explains the reasoning, not just the answer.
- Professional communicationProficient: It is organized and labeled like a real chart note.
- SubmittedProficient: It would be turned in on Schoology and confirmed.
WebXam problem for today's skill
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.