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Which of the following statements is true with regard to light reaction of photosynthetic mechanism in plants?

a)

Chlorophyll- occurs with peak absorption at 680 nm in photo system-I and at 700 nm in photo system-II

b)

Magnesium and sodium ions are associated with photolysis of water molecules

c)

 is evolved during cyclic photophosphorylation

d)

Photo system-I and II are both involved in non-cyclic photophosphorylation


Question ID - 4604 | Toppr Answer

Which of the following statements is true with regard to light reaction of photosynthetic mechanism in plants?

a)

Chlorophyll- occurs with peak absorption at 680 nm in photo system-I and at 700 nm in photo system-II

b)

Magnesium and sodium ions are associated with photolysis of water molecules

c)

 is evolved during cyclic photophosphorylation

d)

Photo system-I and II are both involved in non-cyclic photophosphorylation

1 Answer - 5876 Votes

3537

Answer Key : (d) -

(d)

Both PS-I and PS-II are involved in non-cyclic photophosphorylation.



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