sentence2_structure: Binary fission<>is<>a form of cell division in prokaryotic organisms that produces identical offspring$$$a form of cell division in prokaryotic organisms<>produces<>identical offspring
sentence1: fission -- Division of single-celled organisms, especially prokaryotes, in which mitosis does not occur.
sentence2: Binary fission is a form of cell division in prokaryotic organisms that produces identical offspring.
question: What is a form of cell division in prokaryotic organisms that produces identical offspring?