In which 'Assisted Reproductive Technology' (ART), Test-tube Baby' procedure is applied?

Options

A. Gamete Intrafallopian Transfer (GIFT)
B. Intra Cytoplasmic Sperm Injection (ICSI)
C. In Vitro Fertilisation and Embryo Transfer (IVFET)
D. None of these

Answer

To answer the question about which Assisted Reproductive Technology (ART) the "test-tube baby" procedure is applied, follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks which ART method is associated with the "test-tube baby" procedure.

2. **Review the Options**: The options provided are:
- Option 1: Gamete Intrafallopian Transfer (GIFT)
- Option 2: Intracytoplasmic Sperm Injection (ICSI)
- Option 3: In Vitro Fertilization and Embryo Transfer (IVF-ET)

3. **Analyze Option 1 - GIFT**:
- GIFT involves transferring gametes directly into the female reproductive tract.
- This method does not involve fertilization in a laboratory setting, hence it is not related to the "test-tube baby" procedure.

4. **Analyze Option 2 - ICSI**:
- ICSI is a technique where a single sperm is injected directly into an egg.
- While it is a form of ART, it does not specifically refer to the "test-tube baby" procedure as it does not involve the traditional method of fertilization in a dish followed by embryo transfer.

5. **Analyze Option 3 - IVF-ET**:
- In Vitro Fertilization and Embryo Transfer (IVF-ET) involves fertilizing an egg with sperm outside the body in a controlled environment (the "test-tube").
- After fertilization, the resulting embryo is then transferred into the female's uterus for further development.
- This method is commonly referred to as the "test-tube baby" procedure.

6. **Conclusion**: Based on the analysis, the correct answer is Option 3: In Vitro Fertilization and Embryo Transfer (IVF-ET).

### Final Answer:
The "test-tube baby" procedure is applied in **In Vitro Fertilization and Embryo Transfer (IVF-ET)**.

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