Photosynthesis and Respiration Which of the following statements about energy metabolism is false? All eukaryotic organisms carry out respiration in the presence of O2 The energy that powers living systems ultimately comes from the sun All animals in some way rely on plants for their energy Plants provide the water and CO2 that animals need to carry out respiration All eukaryotic organisms carry out respiration in the presence of O2 The energy that powers living systems ultimately comes from the sun 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 Oxidative phosphorylation is to respiration as __________ is to photosynthesis electron transport chain carbon fixation reduction of NADPH light capture by chlorophyll electron transport chain carbon fixation reduction of NADPH light capture by chlorophyll ANSWER DOWNLOAD EXAMIANS APP
Photosynthesis and Respiration What do NAD+, NADP+, and FAD+ all have in common? They have a full complement of electrons They are oxidized They are reduced They are what is used during carbon fixation in photosynthesis They have a full complement of electrons They are oxidized They are reduced They are what is used during carbon fixation in photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Photosynthesis and Respiration What is the maximum absorption wavelength for photosystem I in green plants? 700 nm 600 nm 750 nm 550 nm 700 nm 600 nm 750 nm 550 nm ANSWER DOWNLOAD EXAMIANS APP
Photosynthesis and Respiration The rate of photorespiration in most plants increases at.higher temperatures. Some plants have evolved a somewhat round-about system to deal with this problem. This series of reactions is called Calvin cycle Photosystem II C4 pathway ETS (electron transfer system in light reactions Calvin cycle Photosystem II C4 pathway ETS (electron transfer system in light reactions ANSWER DOWNLOAD EXAMIANS APP
Photosynthesis and Respiration The breakdown of glucose occurs by the process known as anaerobic respiration glycolysis fermentation Krebs cycle anaerobic respiration glycolysis fermentation Krebs cycle ANSWER DOWNLOAD EXAMIANS APP
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