Disjunction is the act of pairing of homologous chromosomes during Anaphase.

Explanation

**Step-by-Step Solution:**

1. **Understanding Disjunction**: Disjunction refers to the process during cell division where homologous chromosomes (the pairs of chromosomes, one from each parent) separate from each other. This occurs during the anaphase stage of meiosis.

2. **Distinguishing Between Disjunction and Synapsis**: It is important to differentiate between disjunction and synapsis. Synapsis is the pairing of homologous chromosomes, which occurs during prophase I of meiosis. This is when the chromosomes come together to form tetrads.

3. **Identifying the Correct Stage**: The question incorrectly states that disjunction is the act of pairing during anaphase. In reality, pairing occurs during prophase I, while disjunction occurs during anaphase I of meiosis.

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