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- Excited molecules can return to the ground state by severalmeans. Describe each briefly. Which of these processes areimportant in photosynthesis? Describe how they function ina living organism.Which of the following sequences correctly represents the flowof electrons during photosynthesis?(A) NADPH S O2 S CO2(B) H2O S NADPH S Calvin cycle(C) H2O S photosystem I S photosystem II(D) NADPH S electron transport chain S O2Differentiate photosynthesis and respiration in terms of properties, material/s used, material/s produced (if there's any)
- How is the energy from the sun transported within chloroplasts and ultimately used to createNADPH and ATP? What would happen if you forgot to water your plant for several days? Whatif a plant were only exposed to read light – would photosynthesis be possible? Support youranswer with details of the processes involved.The "high energy electrons" used in the electron transport chain (ETC) of cellular respiration come from glucose. Plants and cyanobacteria produce glucose through photosynthesis. Where does the energy come from to produce glucose with "high energy electrons"?Define the following terms:a. photosynthesisb. photosystemc. reaction centerd. PSIe. PSII
- Explain how photosynthesis can occur without theproduction of oxygen, and how respiration can occur withoutrequiring oxygen.Photosynthesis is the most important producer of molecular oxygen (O2) on our planet. From which molecule do oxygen atoms liberated by photosynthesis come? From which other molecule could one suspect they have come? What are the destinations of those oxygen atoms?chemicals called uncoouplers can make membranes permeable to small molecules and ions. What effect might uncouplers have on photosyntehesis? increased ATP becuase cyclic electron transport woulnd increase Decrease Atp producctuion because proton gradient woudl increase decreased AtP production because proton gradient would decrease Decreased NADPH production becuause proton gradient would increase Decreased NADPH production because proton gradient would decrease
- The light reactions of photosynthesis supply theCalvin cycle with(A) light energy.(B) CO2 and ATP.(C) H2O and NADPH.(D) ATP and NADPHphotosynthesis: the reactions that generate molecular oxygen take place in? Reactions that require co2 take place in?In chapter 9 you were given the overall equation for respiration. In Chapter 10 you were given the overall equation for photosynthesis. It has been said that photosynthesis is the opposite of respiration. But is it really? Describe several of the similarities between photosynthesis and respiration, and list several ways in which these reactions are quite different from each other.