The major androgen present in humans is

Options

A. testosterone
B. estrogen
C. androsterone
D. progesterone

Answer

**Step-by-Step Solution:**

1. **Understanding Androgens**: Androgens are a group of hormones that play a role in male traits and reproductive activity. The most well-known androgen is testosterone.

2. **Identifying the Options**: The options provided are:
- Testosterone
- Astrogen (likely a typo for estrogen)
- Aldosterone
- Progesterone

3. **Analyzing Each Option**:
- **Testosterone**: This is the primary male sex hormone produced mainly in the testes. It is responsible for the development of male characteristics and is the most significant androgen in humans.
- **Astrogen (Estrogen)**: This hormone is primarily associated with female reproductive functions and is produced mainly in the ovaries.
- **Aldosterone**: This hormone is produced by the adrenal cortex and is involved in regulating sodium and potassium levels in the body, not primarily related to androgenic activity.
- **Progesterone**: This hormone is primarily involved in the menstrual cycle and pregnancy and is produced in the ovaries.

4. **Conclusion**: Based on the analysis, the major androgen present in humans is **Testosterone**.

5. **Final Answer**: The correct answer is **Testosterone**.

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