Question: extra-chromosomal dna within a bacterial cell is known as
[{'answer': 'plasmids', 'provenance': [{'wikipedia_id': '4110763', 'title': 'Extrachromosomal DNA', 'start_paragraph_id': 2, 'start_character': 68, 'end_paragraph_id': 2, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4110763', 'title': 'Extrachromosomal DNA', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 1444, 'bleu_score': 0.9799169879152141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14100578860793775330}, 'section': 'Section::::Prokaryotes.\n'}]}]