Electrons from water are used to replenish those removed from chlorophyll during the light reactions.Group startsTrue or False

When oxygen accepts electrons, water is produced as a by-product.Group startsTrue or FalseTrue, unselectedFalse, unselected

Which of the following is carrying energized electrons produced by the light reactions?Group of answer choicesNADHNADPHNAD⁺NADP⁺chlorophyll bchlorophyll aG3PNext

Excited by light energy, the pair of chlorophylls in this structure donates an electron to the primary electron acceptor, which passes an electron to an electron transport chain.Group of answer choicesprimary electron acceptorreaction-center complexlight-harvesting complexrubiscophotosystemNAD⁺/NADH

Water interacts with the machinery in photosystem II during the photosynthesis.Group startsTrue or False

In which part of chloroplast light reaction of photosynthesis occurs ?