Why a flower is called a modified shoot? What changes occur when a shoot apex produces flower?

Explanation

**Step-by-Step Solution:**

1. **Definition of a Flower as a Modified Shoot:**
- A flower is referred to as a modified shoot because it develops from the shoot apical meristem, which is the growing tip of a plant. In this case, the shoot apical meristem undergoes a transformation into a floral meristem.

2. **Transformation of the Shoot Apex:**
- When the shoot apex produces a flower, it undergoes several changes. The shoot apical meristem, which typically produces leaves and stems, changes its function to produce floral structures instead.

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