The transfer of zygote or early embryo (up to 8 blastomere) into fallopian tube is

Options

A. IVF and ET
B. ZIFT
C. GIFT
D. IUT

Answer

To solve the question regarding the transfer of a zygote or early embryo (up to 8 blastomeres) into the fallopian tube, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Terminology**:
- Zygote: The initial cell formed when a sperm cell fertilizes an egg cell.
- Blastomeres: The cells resulting from the division of the zygote. Up to 8 blastomeres indicates very early embryonic development.

2. **Identify the Procedure**:
- The question specifically mentions the transfer of a zygote or early embryo (up to 8 blastomeres) into the fallopian tube.

3. **Review the Options**:
- **Option 1: IVA for ET**: This is not a standard term used in reproductive health.
- **Option 2: ZIFT**: This stands for Zygote Intra-Fallopian Transfer, which involves placing the zygote or early embryo into the fallopian tube.
- **Option 3: GIFT**: This stands for Gamete Intra-Fallopian Transfer, where gametes (sperm and egg) are transferred to the fallopian tube, not the zygote or embryo.
- **Option 4: IUT**: This stands for Intra-Uterine Transfer, which involves placing an embryo with more than 8 blastomeres directly into the uterus.

4. **Determine the Correct Answer**:
- Since the question specifies the transfer of a zygote or early embryo (up to 8 blastomeres) into the fallopian tube, the correct procedure is ZIFT.

5. **Final Answer**:
- The correct answer is **Option 2: ZIFT**.