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Biology, 05.09.2019 22:30 nacgrading3p6d8pf
Heterocysts a. are found in nitrogen-fixing cyanobacteria. b. are used to protect nitrogenase. c. produce catalase. d. generate oxygen. e. are found in nitrogen-fixing cyanobacteria and are used to protect nitrogenase.
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Heterocysts a. are found in nitrogen-fixing cyanobacteria. b. are used to protect nitrogenase. c. pr...
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