What is the significance of polar body formation during oogenesis?

Explanation

### Step-by-Step Solution:

1. **Understanding Oogenesis**: Oogenesis is the process of egg (ovum) formation in females. It involves the development of primary oocytes into mature ova through a series of meiotic divisions.

2. **Meiosis in Oogenesis**: During oogenesis, the diploid primary oocyte undergoes meiosis, which consists of two meiotic divisions: meiosis I and meiosis II.

3. **Formation of Polar Bodies**:
- In meiosis I, the primary oocyte divides into two daughter cells: one becomes the secondary oocyte, which retains most of the cytoplasm, while the other becomes the first polar body, which has very little cytoplasm.
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