In noncyclic photophosphorylation, the ultimate acceptor of electrons that have been produced from the splitting of water is chlorophyll b chlorophyll a NADP+ carbon dioxide TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is a product of both cyclic and noncyclic photophosphorylation? O2 Carbohydrate NADPH ATP TRUE ANSWER : ? YOUR ANSWER : ?
In the Calvin cycle, carbon dioxide is fixed in a reaction with the ribose tri phosphate ribulose phosphate ribulose diphosphate 3-phosphoglyceric acid TRUE ANSWER : ? YOUR ANSWER : ?
The breakdown of glucose occurs by the process known as fermentation anaerobic respiration Krebs cycle glycolysis TRUE ANSWER : ? YOUR ANSWER : ?
Oxidative phosphorylation is to respiration as __________ is to photosynthesis light capture by chlorophyll reduction of NADPH carbon fixation electron transport chain TRUE ANSWER : ? YOUR ANSWER : ?
Where do the protons come from that make up the proton gradient used in the light reactions of photosynthesis? ATP NADPH H2O Glucose TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following represents a correct ordering of the events that occur during the respiration of glucose in the absence of O2? Oxidative phosphorylation; citric acid cycle; glycolysis Glycolysis; oxidative phosphorylation; citric acid cycle Glycolysis; citric acid cycle; oxidative phosphorylation Glycolysis; fermentation TRUE ANSWER : ? YOUR ANSWER : ?
In oxygenic photosynthesis, water is split in order to provide the electrons needed for cyclic photophosphorylation electrons needed to reduce P680 O2 needed for the dark reactions electrons needed to reduce NADH TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following serves as a reactant in photosynthesis and a product in cellular respiration? CO2 O2 ATP Sunlight TRUE ANSWER : ? YOUR ANSWER : ?
If the oxygen is labeled in CO2 and provide this CO2 to a plant, where it is expected to find this labeled oxygen after the plant had undergone photosynthesis? In the water used In the oxygen given off by the plant In the NADPH In the carbohydrate produced TRUE ANSWER : ? YOUR ANSWER : ?