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During gamete formation, the enzyme recombinase participates during

1. Metaphase - I
2. Anaphase - II
3. Prophase - I
4. Prophase - II

Correct answer: Prophase - I

Solution

Recombinase acts during prophase I of meiosis, when homologous chromosomes undergo synapsis and crossing over. This is the stage where genetic recombination is established before chromosomes separate.

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