Biochemistry The tricarboxylic acid cycle is initiated by the condensation of? A NAD and oxaloacetate B Pyruvate and malate C NAD and oxalosuccinate D Acetyl-CoA and oxaloacetate 💡 Explanation The tricarboxylic acid cycle is initiated by the condensation of? ✓ Correct Answer: D. Acetyl-CoA and oxaloacetate