In some plants, megaspore mother cell does not divide by meiotic division, instead from an unreduced embryosac, containing diploid egg cell. This condition is referred as

Options

A. Sporophytic budding
B. Polyembryony
C. Recurrent agamospermy
D. Parthenocarpy

Answer

To solve the question regarding the condition in which the megaspore mother cell does not undergo meiotic division and instead produces an unreduced embryo sac containing a diploid egg cell, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Megaspore Mother Cell**:
- The megaspore mother cell (MMC) typically undergoes meiosis to produce four haploid megaspores. However, in some plants, this process does not occur.

**Hint**: Recall the typical process of meiosis in plant reproduction and how it leads to the formation of haploid cells.

2. **Identifying the Alternative Process**:
- In the scenario described, the MMC undergoes mitotic division instead of meiotic division. This results in the formation of an unreduced embryo sac, which contains diploid cells.

**Hint**: Consider the differences between mitosis and meiosis, especially in terms of the ploidy of the resulting cells.

3. **Recognizing the Type of Reproduction**:
- The condition where the MMC produces an unreduced embryo sac and diploid egg cell is known as agamospermy. Specifically, this can be referred to as recurrent agamospermy.

**Hint**: Think about terms related to asexual reproduction and how they apply to the formation of embryos without fertilization.

4. **Evaluating the Options**:
- The options provided include:
- Spodophytic budding (apomixis)
- Polyembryony
- Recurrent agamospermy
- Parthenocarpy

- Among these, recurrent agamospermy is the correct term that describes the condition mentioned in the question.

**Hint**: Review the definitions of each option to determine which one aligns with the concept of diploid egg cell formation from an unreduced embryo sac.

5. **Conclusion**:
- Therefore, the correct answer to the question is **recurrent agamospermy**.

### Final Answer:
The condition referred to in the question is **recurrent agamospermy**.