How do primary sex organs, and secondary sex organs differ from each other ?

Explanation

### Step-by-Step Text Solution

1. **Definition of Primary Sex Organs**:
- Primary sex organs, also known as gonads, are the organs responsible for the production of gametes (sperm in males and ova in females) and the secretion of sex hormones.

2. **Examples of Primary Sex Organs**:
- In males, the primary sex organ is the **testis**, which produces sperm and secretes testosterone.
- In females, the primary sex organ is the **ovary**, which produces ova (eggs) and secretes estrogen.
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