Which one of the following is a product of both cyclic and noncyclic photophosphorylation? Carbohydrate O2 NADPH ATP TRUE ANSWER : ? YOUR ANSWER : ?
What do coenzyme A, CO2, oxaloacetate, and FADH2 all have in common? They are part of the reactions of lactic acid fermentation They are all components or products of the citric acid cycle They are all elements of oxidative phosphorylation They are part of the dark reactions of photosynthesis TRUE ANSWER : ? YOUR ANSWER : ?
The followings are the products of the light reactions of photosynthesis except NADPH oxygen ATP glucose TRUE ANSWER : ? YOUR ANSWER : ?
In the Calvin cycle, carbon dioxide is fixed in a reaction with the ribulose phosphate ribose tri phosphate 3-phosphoglyceric acid ribulose diphosphate TRUE ANSWER : ? YOUR ANSWER : ?
Glycolysis takes places in the __________ and produces __________ , which in the presence of oxygen then enters the __________ . cytosol; pyruvate; mitochondrion to complete cellular respiration cytosol; glucose; mitochondrion to complete fermentation cytosol; pyruvate; mitochondrion to complete fermentation mitochondrion; pyruvate; chloroplast to complete photosynthesis 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 Glucose NADPH TRUE ANSWER : ? YOUR ANSWER : ?
What is the maximum absorption wavelength for photosystem I in green plants? 550 nm 700 nm 600 nm 750 nm 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 oxygen given off by the plant In the NADPH In the carbohydrate produced In the water used TRUE ANSWER : ? YOUR ANSWER : ?
Carbon fixation requires the expenditure of ATP molecules which is generated by None of these replenishment of chlorophyll formation of glucose during the Calvin cycle ETS (electron transfer system) during the light reactions TRUE ANSWER : ? YOUR ANSWER : ?
Which enzyme is involved in carbon-fixation reaction? NADP reductase Cytochrome reductase Glycerol kinase Ribulose bisphosphate carboxylase TRUE ANSWER : ? YOUR ANSWER : ?