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photosynthesis IBV
| Question | Answer |
|---|---|
| catabolic pathways - | those that break down organic molecules for energy |
| anabolic pathways - | those that build up organic molecules to store energy for later use |
| The citric acid cycle oxidizes the remaining carbon atoms of each acetyl-CoA to CO2 | true |
| The formation of acetyl CoA involves the conversion of each pyruvate into acetyl-CoA, releasing one CO2 for each pyruvate reactant. | true |
| Another alternative to aerobic respiration is | fermentation |
| anaerboic respiration does not require oxygen | true |
| photosynthesis is the opposite of what | respiration |
| The carbon fixation reactions, also called the | Calvin cycle |
| photorespiration sometimes reduces the efficiency of photosynthesis | true |
| All living organisms perform some kind of cellular respiration | true |
| During each of the first three stages, the original organic carbon atoms are oxidized to CO2 as their electrons are collected into the high energy compounds NADH and FADH2 | true |
| In the final stage, oxidative phosphorylation, NADH and FADH2 deliver their energy-rich electrons into the | electron transport chain (ETC) |
| c pathways do not use oxygen as they perform respiration | true |
| The electron transport chain is a series of membrane complexes that transfers energy-rich electrons from one complex to another in a day | false |
| Plants, algae, and some kinds of bacteria are capable of performing photosynthesis | true |
| This causes the breakdown of some Calvin cycle intermediates and also wastes energy | true |
| photosyntheis takes place in the what | chloroplast |
| photosynthesis happens in | autotrophs |
| heteretrophs use photosynthesis for food | false |