Beauty of Bougainvillea flower is due to

Options

A. Corolla
B. Bracts
C. Calyx
D. Androecium

Answer

**Step-by-Step Solution:**

1. **Understanding Bougainvillea**: Bougainvillea is a decorative plant known for its vibrant colors. It is available in various shades including pink, white, yellow, and red.

2. **Identifying Flower Parts**: In flowering plants, the main parts include the corolla (the petals), calyx (the sepals), and androsium (the male reproductive part).

3. **Key Characteristic**: In Bougainvillea, the beauty of the flower is attributed to the brightly colored structures that are often mistaken for petals.

4. **Calyx and Corolla Differentiation**: Bougainvillea exhibits a condition called "homoclamidus," where the calyx and corolla cannot be easily differentiated.

5. **Role of Petaloid Bracts**: The brightly colored structures that contribute to the flower's beauty are actually petaloid bracts, which are modified leaves that resemble petals.

6. **Conclusion**: Therefore, the beauty of the Bougainvillea flower is primarily due to these petaloid bracts, which are responsible for the attractive appearance of the plant.

7. **Final Answer**: The correct option is **B. Bracts**.

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