Describe the structure of a flower.

Explanation

### Step-by-Step Solution for Describing the Structure of a Flower

1. **Definition of a Flower**:
- A flower is an organ in the body of a plant that is primarily responsible for reproduction. It plays a crucial role in sexual reproduction.

2. **Basic Structure**:
- The flower is typically attached to a stalk-like structure known as the **thalamus**. The thalamus is slightly swollen at the top and is usually green in color.

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