Electron transport systems play a vital role in Calvin cycle all of these light-dependent reactions photorespiration 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; fermentation Glycolysis; citric acid cycle; oxidative phosphorylation Glycolysis; oxidative phosphorylation; citric acid cycle Oxidative phosphorylation; citric acid cycle; glycolysis TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following statements about energy metabolism is false? Plants provide the water and CO2 that animals need to carry out respiration The energy that powers living systems ultimately comes from the sun All animals in some way rely on plants for their energy All eukaryotic organisms carry out respiration in the presence of O2 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 : ?
The cytochrome c oxidase complex donates four electrons to O2 all of these pumps protons out of the matrix space accepts electrons from cyt c TRUE ANSWER : ? YOUR ANSWER : ?
In the initial step of photosynthesis, sunlight energizes the electron pair of adenosine triphosphate (ATP) carbon dioxide water chlorophyll pigments TRUE ANSWER : ? YOUR ANSWER : ?
Rubisco (RuBP Carboxylase-oxygenase enzyme), glyceraldehyde 3-phosphate, and NADPH all play a role in cellular respiration when O2 is present the breakdown of glucose into CO2 the dark reactions of photosynthesis alcohol fermentation TRUE ANSWER : ? YOUR ANSWER : ?
A cyclic electron transport process is the characteristic of photosynthesis methane oxidation methane production sulfide oxidation TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is a product of both cyclic and noncyclic photophosphorylation? ATP O2 NADPH Carbohydrate TRUE ANSWER : ? YOUR ANSWER : ?
In the Calvin cycle, carbon dioxide is fixed in a reaction with the ribulose diphosphate 3-phosphoglyceric acid ribulose phosphate ribose tri phosphate TRUE ANSWER : ? YOUR ANSWER : ?