What do NAD+, NADP+, and FAD+ all have in common? They are oxidized They are reduced They are what is used during carbon fixation in photosynthesis They have a full complement of electrons TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following serves as a reactant in photosynthesis and a product in cellular respiration? O2 ATP Sunlight CO2 TRUE ANSWER : ? YOUR ANSWER : ?
Where do the protons come from that make up the proton gradient used in the light reactions of photosynthesis? H2O ATP NADPH Glucose TRUE ANSWER : ? YOUR ANSWER : ?
During the light-dependent reactions of photosynthesis, which of the following does not occur? Carbon dioxide fixation Release of oxygen Absorption of light energy by photosystems Splitting of water TRUE ANSWER : ? YOUR ANSWER : ?
What is the maximum absorption wavelength for photosystem I in green plants? 750 nm 600 nm 550 nm 700 nm TRUE ANSWER : ? YOUR ANSWER : ?
Antenna complexes, electron transport chains, and carbon fixation are all found in association with the reactions of the citric acid cycle animal cells plant cells bacterial cells 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? Glycolysis; oxidative phosphorylation; citric acid cycle Oxidative phosphorylation; citric acid cycle; glycolysis Glycolysis; citric acid cycle; oxidative phosphorylation Glycolysis; fermentation TRUE ANSWER : ? YOUR ANSWER : ?
Where does the O2 come from that is essential for the proper functioning of oxidative phosphorylation? Dark reactions of photosynthesis Carbon fixation Light reactions of photosynthesis Fermentation TRUE ANSWER : ? YOUR ANSWER : ?
Assume the combined processes of photosynthesis and cellular respiration, the electrons that start as part of H2O at the beginning of the light reactions end up attaching to electron transport carriers to make O2 NADPH to make new glucose pyruvate to make ethanol O2 to make new H2O TRUE ANSWER : ? YOUR ANSWER : ?
In algae, photosynthesis takes place in None of these choloroplasts cell membrane mitochondria TRUE ANSWER : ? YOUR ANSWER : ?