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  • Help me solve this Best defined function of Manganese in green plants is:

Best defined function of Manganese in green plants is:

  • Option 1)

    Photolysis of water

  • Option 2)

    Calvin cycle

  • Option 3)

    Nitrogen fixation

  • Option 4)

    Water absorption

 

Answers (1)

As discussed in

Photolysis of water -

Occurs in the lumen of thylakoid. Requires Mn+, Cl-, Ca2+ and oxygen evolving complex 

- wherein

2H_{2}O\rightarrow 4H^{+}+4e^{-}+O_{2}

e- move towards P680 of PSII and H+ accumulate in lumen and finally reduced to NADP

 

 Mn^{2+} is required for photolysis of water


Option 1)

Photolysis of water

Correct answer

Option 2)

Calvin cycle

Incorrect answer

Option 3)

Nitrogen fixation

Incorrect answer

Option 4)

Water absorption

Incorrect answer

Posted by

Sabhrant Ambastha

View full answer

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