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STD 11 - 11. photosynthesis in higher plants — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 11. photosynthesis in higher plants4 Marks
MCQ
Electrons which gets excited in $PS-I$ must replaced. These replacement ultimately come from
  • A
    $ATP$
  • ✓
    $H _{2} O$
  • C
    $PS-II$
  • D
    $NAD$
✓

Answer

Correct option: B.
$H _{2} O$
b
Electron excited by $PS-I$ used in the formation of $N A D P H+H^{+i i}$. These electrons come ultimately from $H _{2} O$ through photosynthesis

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