what role does cellular respiration play in the carbon cycle? it removes co2 from the atmosphere during…

what role does cellular respiration play in the carbon cycle? it removes co2 from the atmosphere during glycolysis. it removes co2 from the atmosphere during the citric acid cycle. it releases co2 to the atmosphere during acetyl coa formation. it releases co2 to the atmosphere during electron transport.

what role does cellular respiration play in the carbon cycle? it removes co2 from the atmosphere during glycolysis. it removes co2 from the atmosphere during the citric acid cycle. it releases co2 to the atmosphere during acetyl coa formation. it releases co2 to the atmosphere during electron transport.

Answer

Brief Explanations:

Cellular respiration is a catabolic process. During acetyl - CoA formation in pyruvate oxidation (a part of cellular respiration), one carbon from pyruvate is released as CO₂. This releases carbon that was in organic molecules back into the atmosphere as CO₂, contributing to the carbon cycle. Glycolysis does not remove CO₂ from the atmosphere. The citric acid cycle releases CO₂ produced from the breakdown of acetyl - CoA, not removing it from the atmosphere. The electron - transport chain is mainly about generating ATP through the transfer of electrons and does not directly release CO₂ to the atmosphere as its main function in relation to the carbon cycle.

Answer:

It releases CO₂ to the atmosphere during acetyl CoA formation.