Attraction to opposite sex is controlled by :-

Options

A. Thalamus located on dorsal side of diencephalon
B. Hypothalumus located on dorsal side of diencephalon
C. Hpothalumus located on ventral side of diencephalon
D. Thalumus located on ventral side of diencephalon

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the biological mechanism that controls attraction to the opposite sex.

2. **Identifying the Key Brain Region**: The hypothalamus is a critical part of the brain that plays a significant role in various functions, including the regulation of emotions and sexual behavior.

3. **Function of the Hypothalamus**: The hypothalamus is involved in the endocrine system and is responsible for the release of hormones that can influence sexual attraction and reproductive behaviors.

4. **Location of the Hypothalamus**: The hypothalamus is located on the ventral side of the diencephalon, which is a part of the brain situated between the brainstem and the cerebrum.

5. **Conclusion**: Therefore, the attraction to the opposite sex is controlled by the hypothalamus, specifically its functions related to hormonal regulation and emotional responses.

**Final Answer**: Attraction to the opposite sex is controlled by the hypothalamus, located on the ventral side of the diencephalon.

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