Choose the CORRECT statement regarding ZIFT .

Options

A. Ova collected from the female donor are transferred to the fallopian tube to facilitate zygote formation .
B. Zygote formed in In - Vitro conditions is transferred to the fallopian tube its mother or surrogate mother.
C. Zygote is collected from a female donor and transferred to the uterus .
D. Ova collected from famale donor and transferred to the uterus.

Answer

To solve the question regarding ZIFT (Zygote Intra-Fallopian Transfer), we need to analyze each of the provided options and determine which statement is correct.

### Step-by-Step Solution:

1. **Understanding ZIFT**:
- ZIFT stands for Zygote Intra-Fallopian Transfer. It is a type of assisted reproductive technology (ART) used in cases of infertility.

2. **Analyzing the Options**:
- **Option A**: "Ova collected from the female donor are transferred to the fallopian tube to facilitate zygote formation."
- This statement is incorrect because in ZIFT, the zygote (not the ova) is transferred to the fallopian tube.

- **Option B**: "Zygote formed in vitro conditions is transferred to the fallopian tubes in its mother or surrogate mother."
- This statement is correct. In ZIFT, the zygote is created in a lab (in vitro) and then transferred to the fallopian tube of either the biological mother or a surrogate.

- **Option C**: "Zygote is collected from a female donor and transferred to the uterus."
- This statement is incorrect because ZIFT involves transferring the zygote to the fallopian tube, not the uterus.

- **Option D**: "Ova collected from the female donor and transferred to the uterus."
- This statement is also incorrect as it describes a different procedure (like IVF) rather than ZIFT.

3. **Conclusion**:
- After analyzing all the options, the correct statement regarding ZIFT is **Option B**: "Zygote formed in vitro conditions is transferred to the fallopian tubes in its mother or surrogate mother."

### Final Answer:
**B**: Zygote formed in vitro conditions is transferred to the fallopian tubes in its mother or surrogate mother.