which of the following statement is wrong

Options

A. Test tube body begins growth inside test tube
B. Test tube body grows within mother's womb
C. test tube boby grows within surrogate mother's womb
D. Test tube baby grows following uterine fertillzation .

Answer

To determine which statement is wrong regarding test tube babies, we will analyze each statement step by step.

### Step-by-Step Solution:

1. **Understanding Test Tube Baby**:
- A test tube baby refers to a child conceived through in vitro fertilization (IVF), where the sperm and ovum are combined outside the body in a laboratory setting.

2. **Statement Analysis**:
- **Statement 1**: "Test tube baby begins the growth inside the test tube."
- This statement is **correct** because the fertilization occurs in a lab (often in a petri dish, which can be colloquially referred to as a test tube).

- **Statement 2**: "Test tube baby grows within the mother's womb."
- This statement is **correct** as after fertilization, the embryo is implanted in the mother's womb for further development.

- **Statement 3**: "Test tube baby grows within the surrogate's mother's womb."
- This statement is also **correct** because if the biological mother cannot carry the baby, a surrogate can carry the embryo after implantation.

- **Statement 4**: "Test tube baby grows following uterine fertilization."
- This statement is **wrong**. In the context of IVF, fertilization occurs outside the uterus, and the embryo is then placed into the uterus or a surrogate's womb. Uterine fertilization implies that the sperm fertilizes the ovum inside the uterus, which is not how test tube babies are conceived.

3. **Conclusion**:
- The wrong statement among the options provided is: "Test tube baby grows following uterine fertilization."

### Final Answer:
The wrong statement is: **"Test tube baby grows following uterine fertilization."**

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