We inhale o₂ and we exhale co₂. carbon dioxide is produced a. in the reaction that creates acetyl coa (coenzyme a) b. from pyruvate during the electron transfer steps of oxidative phosphorylation when oxygen acquires electrons and protons c. at the end of the electron transport chain d. during the formation of pyruvate

We inhale O₂ and we exhale CO₂. Carbon dioxide is produced in the reaction that creates acetyl CoA (coenzyme A)

Explanation:

A). in the reaction that creates acetyl CoA (coenzyme A)

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the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation: