Question: when do homologous chromosomes pair up in meiosis
[{'answer': 'during meiosis', 'provenance': [{'wikipedia_id': '312354', 'title': 'Homologous chromosome', 'start_paragraph_id': 1, 'start_character': 146, 'end_paragraph_id': 1, 'end_character': 160, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '312354', 'title': 'Homologous chromosome', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 551, 'bleu_score': 0.9776501033621461, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3513575368351013089}, 'section': 'Section::::Abstract.'}]}]