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- Does a negative change in the oxygen per minute indicate photosynthesis or cellular respiration?As the temperatures increase photorespiration tends to increase. Identify and explain the two primary factors that cause this increase.In aerobic respiration, does inhaled molecular oxygen (O2) combine chemically with carbon to produce CO2? If so, explain when this occurs. If not, describe the fate of O2 and the production of CO2.
- If a photosynthetic organism is illuminated in a closed, sealed environment,it is observed that the CO2 and O2 levels in the surrounding atmospherereach a constant ratio.(a) Suggest an explanation.(b) What factor would you think primarily determines the value of this ratio?Indicate whether the statement is true for aerobic respiration, photosynthesis or both: NADH is oxidized to NAD+ at complex I a)Aerobic Respiration b)Photosynthesis c)BothWrite and label the balanced equations for photosynthesis and respiration.
- Does the oxygen released by photosynthesis come from H2O or CO2?. Photorespiration ________. A) generates carbon dioxide and consumes ATP and oxygen B) generates ATP and sugars and consumes oxygen and carbon dioxide C) generates oxygen and consumes ATP, carbon dioxide, and sugars D) consumes carbon dioxide and generates ATP, sugars, and oxygenWhat would be the effect on ATP production of decreasing the pH inside the mitochondrial matrix? Explain
- How many carbon dioxide molecules are released after each cycle of the Krebs cycle? For a single glucose molecule, how many carbon dioxide molecules were already released by aerobic respiration up to that point?1) If we put a photosynthetic organism in a closed, sealed environment and shine a light on it, we observe that the CO2 and O2 levels in the container reach constant levels. a) Explain why this would occur. b) What factor/value would you expect to be the primary determinant of this value?What are differences between aerobic and anaerobic respiration? Name some organisms that use anaerobic mode of respiration.