In non-cyclic photophosphorylation, all the participants acts as electron donor and acceptor except

Related MCQs

• In con-cyclic photophosphorylation, the electron emitted by P680 is replaced by electron from
• Donor and acceptor of electrons is the same chlorophyll molecule in
• One of the following is electron donor to P680 during light reactions of photosynthesis.
• Final electron acceptor in respiration is (B.H.U. 1984, Karnataka 1994; A.F.M.C. 1998, A.M.U. 2001)
• Which one occurs during both cyclic and non-cyclic photophosphorylation
• Cyclic photophosphorylation is confined to
• In non-cyclic photophosphorylation
• Unidirectional flow of e- in non-cyclic photophosphorylation is
• The Calvin cycle proceeds in three stages 1. reduction, during which carbohydrate is formed at the expense of the photochemically made ATP and NADPH 2. regeneration, during which the carbon dioxide acceptor ribulose – 1, 5 – biphosphate is formed 3. carboxylation, during which carbon dioxide combines with ribulose – 1, 5 - biophosphate
• In C4 plants, the primary CO2 acceptor is