A seed have more than one embryo . What is the name given to this condition ?

Answer

To answer the question about the condition in which a seed has more than one embryo, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Seed Development**:
- Seeds are typically formed after the fertilization of an ovule. However, there are certain conditions under which seeds can develop without fertilization.

2. **Identifying the Condition**:
- When seeds are produced without fertilization, this phenomenon is known as **apomixis**. However, this does not specifically address the presence of multiple embryos.

3. **Defining Polyembryony**:
- The specific condition where a seed contains more than one embryo is termed **polyembryony**. This occurs when multiple embryos develop from a single fertilized ovule or from multiple ovules.

4. **Examples of Polyembryony**:
- Common examples of plants that exhibit polyembryony include **mango** and **citrus**. In these plants, when you examine the seeds, you may find multiple embryos present.

5. **Conclusion**:
- Therefore, the name given to the condition where a seed has more than one embryo is **polyembryony**.

### Final Answer:
The condition in which a seed has more than one embryo is called **polyembryony**.

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