Define the following:
Spermiogenesis

Explanation

### Step-by-Step Solution:

1. **Understanding Spermatogenesis**:
- Spermatogenesis is the overall process of sperm formation in males, which begins at puberty. It involves several stages of cell division and differentiation.

2. **Starting with Spermatogonia**:
- The process begins with spermatogonia, which are diploid germ cells located in the seminiferous tubules of the testes.

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