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28 Sep 2019
4.Describe how a vegetative cell, a heterocyst and an akinete are different. How are heterocysts modified to carry out nitrogen fixation? Why must heterocysts use only photosystem I?
4.Describe how a vegetative cell, a heterocyst and an akinete are different. How are heterocysts modified to carry out nitrogen fixation? Why must heterocysts use only photosystem I?
2
answers
0
watching
434
views
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Hubert KochLv2
28 Sep 2019
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