Transition phase between prophase and metaphase is called late prophase

Explanation

**Step-by-Step Solution:**

1. **Understanding the Cell Cycle**: The cell cycle consists of various phases including interphase, mitosis, and cytokinesis. Mitosis is further divided into several stages: prophase, metaphase, anaphase, and telophase.

2. **Identifying Prophase and Metaphase**: Prophase is the first stage of mitosis where chromosomes condense and become visible, and the mitotic spindle begins to form. Metaphase follows, where chromosomes align at the cell's equatorial plane.

3. **Defining the Transition Phase**: The transition phase between prophase and metaphase is crucial as it signifies the preparation for chromosome alignment. This phase is often referred to as "prometaphase".

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