Multiple choice

Krebs cycle starts with the formation of a 6 carbon atom by chemical reaction between

  1. malic acid and acetyl coenzyme A

  2. oxaloacetic acid and acetyl coenzyme A

  3. fumaric acid and pyruvic acid

  4. succinic acid and acetyl coenzyme A

  5. succinic acid and fumaric acid

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Oxaloacetic acid and acetyl coenzyme A forms 6 C citrate molecule.