MCQ
Water is
  • A
    used in dark reaction
  • B
    $A$ reactant in light reaction
  • Both $(a)$ and $(b)$
  • D
    Involve nowhere in photosynthesis

Answer

Correct option: C.
Both $(a)$ and $(b)$
c
Water is one of the reactant in the light reaction. The effect of water on photosynthesis is seen in the stress condition when water availability is very low. Water is also used in dark reaction of photosynthesis.

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