Write about test tube baby programme.

Explanation

### Step-by-Step Solution for the Test Tube Baby Programme

1. **Definition of Test Tube Baby**:
- Test tube babies are those babies that are conceived through a process called in vitro fertilization (IVF).

2. **Understanding In Vitro Fertilization (IVF)**:
- The term "in vitro" means "outside the body" and refers to the fertilization process that occurs in a laboratory setting rather than inside the female's body.

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