Review 4: Amino Acid Oxidation, Oxidative Phosphorylation, & Photophosphorylation - Part 3 of 4

Review 4: Amino Acid Oxidation, Oxidative Phosphorylation, & Photophosphorylation / Practice: Amino Acid Oxidation 1 / Problem 4

Problem 4

How does tetrahydrofolate contribute to metabolic processes?

By directly synthesizing amino acids

By shuttling one-carbon units between substrates

By acting as a cofactor in ATP synthesis

By transporting nitrogen to the liver