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Oxygen is not produced during photosynthesis by a)cycas b)green sulphur bacteria c)chara d)nostoc

plz give an appropriate explaination with answer

  • Shruti
  • 20910 Views
  • 14 Answers
  Answer
14 Answers

  • b(green sulphur bacteria)

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  • b option

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  • green sulphur bacteria

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  • b

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  • b

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  • green sulphur bacteria

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  • b

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  • Since Chara nd Cycas comes under plant kingdom so they perform oxygenic photosynthesis nd nostoc(BGA) is the first organism evolved to prform oxygenic photosynthesis so u hve only green sulphur bacteria as the option Also In oxygenic photosynthesis the oxygen comes from water nd green sulphur bacteria utilises H2S instead of H2O as H2 donor so they can't perform oxygenic photosynthesis or cant evolve oxygen!!!! I hope this help!!!!

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  • neet question

    -1

  • its green sulphur bacteria bcoz u know o2 s released from H2O. bt green sulphur bacteria use H2S o. so it release Sulphur. 👩‍⚖👩‍⚖👩‍⚖

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  • green sulphur bacteria NCERT page No. 208 Chapter 13 Class 11

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  • its green sulphur bacteria coz, it releses sulphur during its photosynthesis and read photosynthesis chapter first part u can get clarity

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  • green sulphur bacteria

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  • green sulphur bacteria

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