carbon d ioxide fixation reactions 31. In plants, the final erectron acceptor in light dependent reactions A CO2 B H20 DNADP 32. The part of a photosystem that absorb light energy is its B ante C thylakoid lumen D. pigment-bind ing protein Is a one-way to NadP forming NADPH A cyclic electron transport B noncyclic electron transport C photorespiration D the Calving cycle 34. The mechanism by which electron transport is coupled to ATP production by means of a proton gradient is called A.the C3 pathway B the Ca pathway C chemiosmosis D oxidative phosphorylation 35. In photosynthesis in plant, the transfer of electrons through sequences of electron acceptors provides energy to pump protons across the A plas brane B thylakoid membrane C chloroplast inner membrane Dchloroplast outer membrane 36 The inputs for are CO2 NADPH and ATP A chemiosmosis B photosystem I and II C cyclic electron transport D the carbon fixation reactions 37, The Calving cycle begins when Co2 reacts with apga B. PGaLd C oaa D RuBP 38. The enzyme directly responsible for almost all carbon fixation on arth A ATP synthase B PEPC C.3-phosphogycerate kinase D Rubisco 39. In C4 plant, C4 and C3 pathways occur at different Locatio B season C times of day 40. In CAM plants, CAM and C3 pathway occur at different７ C.carbon dioxide fixation reactions 31. In plants, the final erectron acceptor in light dependent reactions is A.CO2 B.H2O C.O2 D.NADP+ 32. The part of a photosystem that absorb light energy is its A.reaction center B.antena complexes C.thylakoid lumen D.pigment-binding protein 33. In ，there is a one-way flow of electron to NADP+， forming NADPH. A.cyclic electron transport B.noncyclic electron transport C.photorespiration D.the Calving cycle 34. The mechanism by which electron transport is coupled to ATP production by means of a proton gradient is called A.the C3 pathway B.the C4 pathway C.chemiosmosis D.oxidative phosphorylation 35. In photosynthesis in plant, the transfer of electrons through a sequences of electron acceptors provides energy to pump protons across the A.plasmamembrane B.thylakoid membrane. C.chloroplast inner membrane D.chloroplast outer membrane 36.The inputs for are CO2 NADPH, and ATP A.chemiosmosis B.photosystem I and II C.cyclic electron transport D.the carbon fixation reactions 37、The Calving cycle begins when Co2 reacts with A.PGA B.PGALd C.OAA D.RuBP 38. The enzyme directly responsible for almost all carbon fixation on earth is A.ATP synthase B.PEPC C.3-phosphogycerate kinase D.Rubisco 39. In C4 plant, C4 and C3 pathways occur at different A.locations B.season C.times of day 40. In CAM plants, CAM and C3 pathway occur at different