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Biological Classification question

2018 · Q22
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Biological Classification question

2018 · Q22

NEETBiologyBiological ClassificationMCQ+4 / −1
Oxygen is not produced during photosynthesis by
  1. A
    Cycas
  2. B
    Green sulphur bacteria
  3. C
    Chara
  4. D
    Nostoc
View written solutionFree

Correct answer: B

Green sulphur bacteria do not use H2O as source of proton, therefore they do not evolve O2.

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