In algae, photosynthesis takes place in choloroplasts cell membrane mitochondria None of these 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 : ?
Carbon fixation requires the expenditure of ATP molecules which is generated by ETS (electron transfer system) during the light reactions replenishment of chlorophyll None of these formation of glucose during the Calvin cycle TRUE ANSWER : ? YOUR ANSWER : ?
What do NAD+, NADP+, and FAD+ all have in common? They are oxidized They are what is used during carbon fixation in photosynthesis They have a full complement of electrons They are reduced TRUE ANSWER : ? YOUR ANSWER : ?
In cells having organelles, the steps of the Krebs cycle and the electron transport system occur in the mitochondria none of these endoplasmic reticulum cell membrane TRUE ANSWER : ? YOUR ANSWER : ?
Hydrogen (electron) acceptor in the light reactions is NADP+ ADP NAD+ FADH TRUE ANSWER : ? YOUR ANSWER : ?
In oxygenic photosynthesis, water is split in order to provide the electrons needed to reduce NADH electrons needed to reduce P680 electrons needed for cyclic photophosphorylation O2 needed for the dark reactions TRUE ANSWER : ? YOUR ANSWER : ?
The end products of noncyclic photophosphorylation are water, ADP and NADP+ carbon dioxide, PGAL (phosphoglyceraldehyde), and H2 carbon dioxide, ATP and water O2, ATP and NADPH TRUE ANSWER : ? YOUR ANSWER : ?
What process in cellular respiration is essentially the reverse of carbon fixation in photosynthesis? Citric acid cycle Glycolysis Alcohol fermentation Oxidative phosphorylation TRUE ANSWER : ? YOUR ANSWER : ?
Electron transport systems play a vital role in all of these Calvin cycle photorespiration light-dependent reactions TRUE ANSWER : ? YOUR ANSWER : ?