In test tube baby

The correct answer is: B. Fertilization of ova takes place in test tube which development of embryo occur in uterus.

In vitro fertilization (IVF) is a process in which an egg is fertilized by sperm outside the body. The fertilized egg, or embryo, is then placed in the woman’s uterus, where it can implant and grow.

IVF is used when a woman has difficulty getting pregnant or carrying a pregnancy to term. It can also be used to help women who have a genetic disorder that could be passed on to their children.

The first successful IVF baby was born in 1978. Since then, millions of babies have been born using IVF.

Here is a brief explanation of each option:

• Option A: Fertilization of ova and development takes place in test tube. This is not correct. Fertilization takes place in a test tube, but development takes place in the woman’s uterus.
• Option B: Fertilization of ova takes place in test tube which development of embryo occur in uterus. This is the correct answer.
• Option C: Fertilization takes place in uterus while development takes place in test tube. This is not correct. Fertilization takes place in a test tube, but development takes place in the woman’s uterus.
• Option D: Development of ova take place in test tube without fertilization. This is not correct. Fertilization must take place before development can occur.