When do the oogenesis and the spermatogenesis initiate in human females and males respectively?

Explanation

**Step-by-Step Solution:**

1. **Understanding Oogenesis:**
- Oogenesis is the process of formation of ova (egg cells) in females.
- This process begins during embryonic development.

2. **Initiation of Oogenesis:**
- In human females, oogenesis starts while the female fetus is still developing in the womb.
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