Embryo is also called foetus after :-

Options

A. 8 weeks
B. 9 month
C. 2 month
D. 3 weeks

Answer

To answer the question "Embryo is also called foetus after:", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Fertilization**: The process begins with fertilization, where the sperm and egg combine to form a zygote.

2. **Formation of the Zygote**: After fertilization, the zygote undergoes several divisions and begins to develop.

3. **Development of the Embryo**: The zygote develops into an embryo. This stage includes the formation of structures like the blastula and blastomeres.

4. **Gestation Period**: The embryo continues to develop during the initial weeks of pregnancy.

5. **Defining the Transition**: The key transition occurs around 2 months (approximately 8 weeks) into the pregnancy. At this point, the developing organism is referred to as a fetus.

6. **Conclusion**: Therefore, the embryo is called a fetus after 2 months of gestation.

### Final Answer:
The embryo is also called a fetus after **2 months**.

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