Question

F F Primary acceptor Primary acceptor Fd Pa Cytochrome complex NADP+ reductase Pc Light mm Pigment molecules D H __C__ Chlorophyll is the first component of the light reactions in photosynthesis. In it, an electron released from the splitting of __A__ water is transferred to P680. In the meantime, energy from light photons is captured by the pigment molecules, collectively known as the __D__ special pair These pigment molecules transfer the energy to P680, which then ejects the high-energy electron and passes it to the primary acceptor. It then moves from the primary acceptor to plastoquinone (Pq) to the cytochrome complex to plastocyanin (Pc), (these three structures are collectively called a(n) __F__ ). This movement of the electron eventually results in the formation of __E__ After the electron moves through F, it is transferred to P700, which is the reaction center of the second component of the light reactions, _H.. After a second photon results in the excitation of the electron, the electron is transferred from P700 to another primary acceptor and then to another F. This movement of the electron results in the formation of I. which, along with E, will be used in the Calvin cycle.

Answer 1

Electron transport chain Electron transport chain Primary acceptor Primary acceptor Fd Рq HO 2 H+ Cytochrome complex NADP+ + H+ + NADP+ reductase 1202 NADPH Pc P700 ใน P680 Light Light ATP Pigment molecules Photosystem I (PSI) Photosystem II (PS II)

A- WATER

B- P680

C- PHOTOSYSTEM II

D- CHLOROPHYLLS

E- ATP

F- ELECTRON TRANSPORT CHAIN

G- P700

H- PHOTOSYSTEM I

I- NADPH