Primary female sex organs are

Options

A. Mammary glands
B. Ovaries
C. Ovarioles
D. Oviducts

Answer

**Step-by-Step Solution:**

1. **Understanding Primary Sex Organs**:
- Primary sex organs are the main reproductive organs that are directly involved in the production of gametes (sperm in males and eggs in females) and hormones.

2. **Identifying Female Primary Sex Organs**:
- In females, the primary sex organs are the ovaries. They are responsible for producing eggs (ova) and the female sex hormones.

3. **Analyzing the Options**:
- The options provided are:
a) Mammary glands
b) Ovaries
c) Ovaries and oviducts
- Among these, mammary glands are not primary sex organs; they are accessory glands involved in milk production. Oviducts (fallopian tubes) are involved in the transport of eggs but are not considered primary sex organs.

4. **Confirming the Correct Answer**:
- Since the ovaries are responsible for producing eggs and hormones (estrogen and progesterone), they are classified as the primary female sex organs.

5. **Final Answer**:
- Therefore, the correct answer is **Ovaries**.

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