The technical reasons behind gene therapy is a. most cells with an engineered gene do not produce gene product.
This method affords the subsequent risks: Unwanted immune machine reaction. Your body's immune machine might also additionally see the newly added viruses as intruders and assault them. This might also additionally motive irritation and, in excessive cases, organ failure. The earliest research confirmed that gene remedy may want to have very extreme fitness risks, including toxicity, inflammation, and cancer. Since then, researchers have studied the mechanisms and evolved progressed strategies which might be much less possibly to motive risky immune reactions or cancer.
Thus, option a is the correct choice.
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