Photosynthesis and Respiration What do NAD+, NADP+, and FAD+ all have in common? They are oxidized They have a full complement of electrons They are what is used during carbon fixation in photosynthesis They are reduced They are oxidized They have a full complement of electrons They are what is used during carbon fixation in photosynthesis They are reduced ANSWER DOWNLOAD EXAMIANS APP
Photosynthesis and Respiration In oxygenic photosynthesis, water is split in order to provide the electrons needed to reduce NADH electrons needed for cyclic photophosphorylation O2 needed for the dark reactions electrons needed to reduce P680 electrons needed to reduce NADH electrons needed for cyclic photophosphorylation O2 needed for the dark reactions electrons needed to reduce P680 ANSWER DOWNLOAD EXAMIANS APP
Photosynthesis and Respiration The manufacture of ATP in both photosynthesis and respiration is made possible by the existence of a proton gradient across specific membranes the action of ATP synthase energy from the movement of electrons All of these the existence of a proton gradient across specific membranes the action of ATP synthase energy from the movement of electrons All of these ANSWER DOWNLOAD EXAMIANS APP
Photosynthesis and Respiration Which of the following statements about energy metabolism is false? The energy that powers living systems ultimately comes from the sun All eukaryotic organisms carry out respiration in the presence of O2 All animals in some way rely on plants for their energy Plants provide the water and CO2 that animals need to carry out respiration The energy that powers living systems ultimately comes from the sun All eukaryotic organisms carry out respiration in the presence of O2 All animals in some way rely on plants for their energy Plants provide the water and CO2 that animals need to carry out respiration ANSWER DOWNLOAD EXAMIANS APP
Photosynthesis and Respiration Where do the protons come from that make up the proton gradient used in the light reactions of photosynthesis? NADPH ATP H2O Glucose NADPH ATP H2O Glucose ANSWER DOWNLOAD EXAMIANS APP
Photosynthesis and Respiration Carbon fixation requires the expenditure of ATP molecules which is generated by None of these replenishment of chlorophyll ETS (electron transfer system) during the light reactions formation of glucose during the Calvin cycle None of these replenishment of chlorophyll ETS (electron transfer system) during the light reactions formation of glucose during the Calvin cycle ANSWER DOWNLOAD EXAMIANS APP
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