Rubisco (RuBP Carboxylase-oxygenase enzyme), glyceraldehyde 3-phosphate, and NADPH all play a role in the dark reactions of photosynthesis the breakdown of glucose into CO2 alcohol fermentation cellular respiration when O2 is present TRUE ANSWER : ? YOUR ANSWER : ?
During the light-dependent reactions of photosynthesis, which of the following does not occur? Splitting of water Absorption of light energy by photosystems Carbon dioxide fixation Release of oxygen TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is a product of both cyclic and noncyclic photophosphorylation? NADPH Carbohydrate O2 ATP TRUE ANSWER : ? YOUR ANSWER : ?
As a result of the photosynthetic process, which product is formed? Both (a) and (b) Carbon dioxide Oxygen Water TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is the reduced form of a temporary electron carrier molecule? FADH2 ATP CO2 NADP+ TRUE ANSWER : ? YOUR ANSWER : ?
Where do the protons come from that make up the proton gradient used in the light reactions of photosynthesis? NADPH ATP Glucose H2O 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 carbohydrate produced In the water used In the oxygen given off by the plant In the NADPH TRUE ANSWER : ? YOUR ANSWER : ?
What do NAD+, NADP+, and FAD+ all have in common? They are reduced They have a full complement of electrons They are oxidized They are what is used during carbon fixation in photosynthesis TRUE ANSWER : ? YOUR ANSWER : ?
Where does the O2 come from that is essential for the proper functioning of oxidative phosphorylation? Carbon fixation Dark reactions of photosynthesis Light reactions of photosynthesis Fermentation TRUE ANSWER : ? YOUR ANSWER : ?
A eukaryotic cell that can carry out only fermentation instead of the complete aerobic respiration of glucose produces less CO2 has mitochondria present all of these is lacking in O2 TRUE ANSWER : ? YOUR ANSWER : ?