Select the incorrect statement.

Options

A. GEAC is genetic engineering approval committee.
B. PCR and ELISA are techniques that serve the purpose of easily diagnosis.
C. rDNA therapeutic induce unwanted immunological responses.
D. Transgenic mice are being used to test the safety of the polio vaccine.

Answer

To solve the question of selecting the incorrect statement, we will analyze each statement provided in the options step by step.

### Step 1: Analyze the First Statement
- **Statement**: "G.E.A.C. stands for the Genetic Engineering Approval Committee."
- **Analysis**: This statement is correct. The Genetic Engineering Approval Committee (GEAC) is indeed responsible for approving genetically modified products in India.

### Step 2: Analyze the Second Statement
- **Statement**: "PCR and ELISA are techniques that serve the purpose of easy diagnosis."
- **Analysis**: This statement is also correct. PCR (Polymerase Chain Reaction) and ELISA (Enzyme-Linked Immunosorbent Assay) are widely used techniques in diagnostics to detect various diseases and conditions.

### Step 3: Analyze the Third Statement
- **Statement**: "Our DNA therapeutic induces unwanted immunological responses."
- **Analysis**: This statement is incorrect. While some DNA therapeutics can lead to immune responses, it is not universally true that they induce unwanted immunological responses. Therefore, this statement is misleading and can be considered incorrect.

### Step 4: Analyze the Fourth Statement
- **Statement**: "Transgenic mice are being used to test the safety of the polio vaccine."
- **Analysis**: This statement is correct. Transgenic mice are indeed used in research to test the safety and efficacy of vaccines, including the polio vaccine, before they are administered to humans.

### Conclusion
Based on the analysis, the incorrect statement is:
- **Correct Answer**: Option 3: "Our DNA therapeutic induces unwanted immunological responses."

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