At which stage of life is oogenesis initiated in human female? When does the oocyte complete oogenesis?

Explanation

### Step-by-Step Solution:

1. **Understanding Oogenesis**: Oogenesis is the process of forming functional haploid ova (egg cells) from diploid germinal cells in the ovaries.

2. **Initiation of Oogenesis**: Oogenesis is initiated during the embryonic or fetal life of a female. This means that the process begins while the female is still developing in her mother's womb.

3. **Development of Oocytes**: During fetal development, numerous oocytes (immature egg cells) are formed. However, many of these oocytes will degenerate over time.

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