Question: what is the first product of the krebs cycle?
Answer: In the first step of the citric acid cycle, acetyl CoAstart text, C, o, A, end text joins with a four-carbon molecule, oxaloacetate, releasing the CoAstart text, C, o, A, end text group and forming a six-carbon molecule called citrate. Step 2. In the second step, citrate is converted into its isomer, isocitrate.