Q. In test-tube babies, the - (Solved)
1. Ovum is fertilized and developed in test- tubes
2. Ovum is fertilized in the test-tubes and developed in uterus
3. Ovum is fertilized in the uterus and developed in test-tubes
4. Ovum is developed without fertilization in test-tubes
- b. Ovum is fertilized in the test-tubes and developed in uterus