In meiosis, the reduction of DNA amount per chromosome occurs in .................

Explanation

To answer the question regarding the reduction of DNA amount per chromosome during meiosis, we need to identify the specific phase where this reduction occurs.

### Step-by-Step Solution:

1. **Understanding Meiosis**: Meiosis is a type of cell division that reduces the chromosome number by half, resulting in the production of gametes (sperm and eggs). It consists of two main stages: Meiosis I and Meiosis II.

2. **Identifying Key Phases**: In meiosis, the relevant phases to consider for DNA reduction are Anaphase I and Anaphase II.

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